Have you ever seen someone make a shocking mistake or do something so bad that it immediately stands out? That is where egregious meaning comes into play. The word egregious describes something that is remarkably bad, offensive, or unacceptable, especially when it goes far beyond what is considered normal or acceptable.
Egregious is an adjective used to emphasize the seriousness of a mistake, action, behavior, or wrongdoing. It often appears in formal writing, news reports, legal discussions, and everyday conversations when ordinary words like “bad” or “terrible” don’t feel strong enough.
Examples:
- The company made an egregious error in its financial report.
- His egregious behavior shocked everyone at the meeting.
The confusion is understandable. People often search for what does egregious mean, egregious meaning in a sentence, egregious definition, or egregious meaning in law because the word has a strong meaning and is often used in serious contexts. And here’s the kicker: egregious originally had a positive sense related to being outstanding or distinguished before its meaning changed over time.
In this guide, you’ll learn the complete egregious meaning, its definition, pronunciation, origin, and correct usage. You’ll also discover synonyms and antonyms for egregious, common examples of the word in sentences, and how to use egregious naturally in everyday, professional, and formal English.
What Does Egregious Mean?
Egregious means extremely bad, wrong, or unacceptable in a way that is especially noticeable.
The word carries more force than ordinary adjectives such as bad, poor, or unfortunate. When you call something egregious, you’re saying that it has crossed a much more serious line.
For example:
The accountant made an egregious error in the financial report.
This sentence suggests that the accountant didn’t merely make a routine mistake. The error was unusually serious and noticeable.
Another example:
The company faced criticism for its egregious violation of customer privacy.
Here, egregious emphasizes the severity of the violation.
Cambridge labels egregious as formal and disapproving, which helps explain why you’ll often see it in journalism, academic writing, professional criticism, legal discussions, and other serious contexts.
Egregious Meaning in Simple Words
In simple English, egregious means “shockingly bad” or “obviously and extremely bad.”
Think of a scale:
| Word | General strength |
| Imperfect | Low |
| Poor | Mild |
| Bad | General |
| Serious | Strong |
| Very bad | Very strong |
| Egregious | Extremely and noticeably bad |
Suppose a student makes one spelling mistake on a page of otherwise excellent work. That’s a minor error.
Now imagine the same student submits a history essay that gives the wrong century for nearly every major event and invents several sources. Calling that an egregious error makes more sense because the problem is both severe and obvious.
Is Egregious a Positive or Negative Word?
In modern English, egregious is normally negative.
When someone describes an egregious mistake, egregious behavior, or egregious violation, they’re expressing strong criticism.
However, the word has an unusual history. Its older meaning was actually positive. It once meant something like remarkable, distinguished, or outstanding. Over time, its meaning shifted toward its current negative sense, probably through ironic usage. Oxford traces the word to the Latin egregius, meaning “illustrious” and literally connected with the idea of standing out from the flock.
So, while the historical meaning could praise something, modern readers will almost always interpret egregious negatively.
Egregious Pronunciation
The standard pronunciation of egregious is:
ih-GREE-jus
Its pronunciation is represented in the International Phonetic Alphabet as:
/ɪˈɡriː.dʒəs/
The stress falls on the second syllable, GREE. Cambridge gives the same pronunciation for both US and UK English.
Break it into three parts:
- ih
- GREE
- jus
Put the strongest emphasis on GREE:
ih-GREE-jus
Is Egregious Hard to Pronounce?
Not once you break it into syllables.
A common mistake is to pronounce every part too heavily. Instead, keep the first and last syllables relatively light and emphasize the middle:
ih-GREE-jus
You can practice it in a familiar phrase:
“That was an ih-GREE-jus mistake.”
After hearing and using it several times, the pronunciation becomes much more natural.
Egregious Part of Speech
Egregious is an adjective.
That means it describes or modifies a noun.
For example:
- an egregious mistake
- an egregious error
- egregious behavior
- an egregious violation
- an egregious failure
- an egregious example
- egregious misconduct
You wouldn’t normally use egregious as a noun by itself.
The related adverb is egregiously.
For example:
The rules were egregiously violated.
You may also encounter egregiousness, which refers to the quality or state of being egregious. However, egregiousness is far less common than the adjective egregious.
Oxford identifies egregious as a formal adjective and gives examples such as egregious behavior and an egregious error.
Egregious Meaning and Word Origin
The history of egregious is one of the more interesting parts of the word.
The English word comes from the Latin egregius, which meant illustrious, distinguished, or outstanding. The Latin term comes from ex, meaning “out,” and grex or gregis, meaning “flock” or “herd.”
The basic image was something that stood out from the flock.
That idea explains the connection between the old and modern meanings. Something egregious still “stands out.” The major difference is that modern English usually uses the word for something that stands out because it is exceptionally bad rather than exceptionally good.
Oxford dates the English word to the mid-16th century and notes that it originally meant “remarkably good.” It also says that the current sense probably developed through irony.
Why Did Egregious Change From Positive to Negative?
Language changes constantly. Words don’t always keep their original meanings.
In the case of egregious, the basic idea of standing out remained important. What changed was the quality of the thing that stood out.
Imagine someone sarcastically praising an awful mistake as “remarkable” or “outstanding.” Over time, that kind of ironic use can influence how people understand a word.
Eventually, egregious developed the strongly negative meaning that dominates modern English.
The result is an unusual semantic journey:
Latin: distinguished → Early English: remarkably good → Modern English: exceptionally bad
That history is worth remembering because it explains why the word can feel slightly strange at first.
How to Use Egregious in a Sentence
The easiest way to use egregious correctly is to connect it with something that is clearly, seriously, and unusually bad.
It works particularly well with nouns involving mistakes, wrongdoing, failures, or violations.
Egregious Mistakes
An egregious mistake is an exceptionally serious or obvious mistake.
The manager made an egregious mistake by sending confidential information to the wrong client.
The adjective adds weight. Saying “a mistake” tells the reader that something went wrong. Saying “an egregious mistake” tells the reader that the mistake was far beyond ordinary carelessness.
Egregious Errors
An egregious error can occur in writing, mathematics, research, business, journalism, or almost any other field.
The report contained an egregious error in its calculation of annual revenue.
Oxford specifically lists error among the nouns commonly used with egregious.
Egregious Behavior
Egregious behavior refers to conduct that is extremely unacceptable.
The organization dismissed the employee after repeated incidents of egregious behavior.
The phrase often appears when the behavior violates clear social, ethical, professional, or organizational standards.
Egregious Violations
An egregious violation is an especially serious breach of a rule, law, policy, agreement, or right.
The regulator described the company’s actions as an egregious violation of industry rules.
This combination is common in formal and legal contexts.
Egregious Misconduct
Egregious misconduct describes behavior that goes far beyond ordinary workplace or professional misconduct.
The investigation uncovered egregious misconduct involving falsified records.
The phrase sounds formal because it often appears in disciplinary, regulatory, and legal discussions.
Egregious Example
An egregious example is an especially striking example of something bad.
The incident became an egregious example of poor leadership.
Here, egregious doesn’t simply mean that the example exists. It emphasizes that the example stands out because of its severity.
Egregious Examples in Sentences
Seeing the word in different situations makes its meaning much easier to grasp.
Here are practical examples:
- The editor caught an egregious factual error before the article went live.
- The company apologized for its egregious treatment of customers.
- The referee made an egregious mistake during the final minutes of the game.
- The report contained several egregious errors that undermined its conclusions.
- The employee faced disciplinary action for egregious misconduct.
- The organization condemned the contractor’s egregious violation of safety rules.
- The advertisement made an egregious misrepresentation of the product.
- Ignoring the warning signs was an egregious failure of judgment.
- The journalist corrected what she called an egregious reporting error.
- The investigation uncovered an egregious breach of trust.
- The student’s plagiarism represented an egregious violation of the school’s academic integrity policy.
- The software contained an egregious security flaw that exposed sensitive information.
- The manager’s decision was an egregious example of poor communication.
- The contractor’s disregard for the safety requirements was egregious.
- It would be egregious to ignore such clear evidence.
Notice the pattern. The word works best when the situation is well beyond ordinary badness.
Egregious vs. Bad: What’s the Difference?
The difference comes down largely to degree and emphasis.
Bad is broad. It can describe almost anything unpleasant, unsuccessful, incorrect, or undesirable.
Egregious is much stronger.
| Word | Meaning | Example |
| Bad | Not good or desirable | It was a bad decision. |
| Serious | Important or potentially harmful | It was a serious mistake. |
| Glaring | Very obvious | It was a glaring error. |
| Gross | Extreme or unacceptable | It was a gross violation. |
| Egregious | Extremely and noticeably bad | It was an egregious violation. |
Imagine a report contains one small formatting problem. Calling it egregious would probably sound excessive.
Now imagine the report completely reverses the central findings and presents fabricated data as fact. Egregious becomes much more appropriate.
In other words, egregious isn’t simply a fancier synonym for bad.
It carries a stronger judgment.
Egregious Synonyms
Several words overlap with egregious, but they aren’t identical.
Cambridge lists flagrant, glaring, and gross as synonyms.
| Synonym | Main idea | Example |
| Flagrant | Obviously wrong or offensive | a flagrant violation |
| Glaring | Extremely obvious | a glaring error |
| Gross | Extreme or unacceptable | gross negligence |
| Outrageous | Shockingly unacceptable | outrageous behavior |
| Atrocious | Extremely bad or cruel | atrocious conditions |
| Appalling | Shockingly bad or disturbing | an appalling failure |
| Reprehensible | Morally wrong and deserving criticism | reprehensible conduct |
| Disgraceful | So bad that it causes shame | disgraceful behavior |
Egregious vs. Outrageous
Both egregious and outrageous can describe something shocking or unacceptable.
However, outrageous often focuses more on the emotional reaction. Something outrageous can make people angry, shocked, or offended.
Egregious emphasizes the fact that something is exceptionally and noticeably bad.
Compare:
The company’s decision was outrageous.
This emphasizes the reaction.
The company’s decision was egregious.
This emphasizes the seriousness and obvious wrongness of the decision.
Egregious vs. Heinous
Heinous is generally stronger in moral terms.
It usually describes extremely wicked, cruel, or evil behavior, particularly serious crimes.
Egregious has a broader range. An error, violation, failure, or misrepresentation can be egregious without being morally evil.
For example:
The accountant made an egregious error.
But:
The murder was a heinous crime.
Calling a mathematical error heinous would sound bizarre. Calling it egregious can make perfect sense if the error is severe enough.
Egregious vs. Flagrant
Flagrant and egregious overlap considerably.
A flagrant violation is an obvious and serious violation. An egregious violation is also extremely serious and noticeable.
The distinction is subtle:
- Flagrant strongly emphasizes that wrongdoing is open, obvious, or blatant.
- Egregious strongly emphasizes that something is exceptionally bad or serious.
In many contexts, either word can work.
Egregious vs. Atrocious
Atrocious means extremely bad. It can also describe something extremely cruel or shocking. Oxford gives both senses, including extremely bad and extremely cruel behavior.
Egregious tends to sound more formal and analytical.
Compare:
The hotel service was atrocious.
This sounds natural in everyday criticism.
The hotel committed an egregious breach of its refund policy.
This sounds much more formal and specific.
Egregious Antonyms
The opposite of egregious depends on context.
Useful antonyms include:
- minor
- moderate
- acceptable
- reasonable
- tolerable
- ordinary
- insignificant
- negligible
Consider these examples:
It was an egregious error.
Opposite:
It was a minor error.
Or:
The company committed an egregious violation.
Opposite:
The company made a minor procedural mistake.
The key contrast is not always “good versus bad.” More often, it is extreme versus limited.
Something can be slightly bad without being egregious.
Common Collocations With Egregious
A collocation is a word combination that sounds natural to fluent speakers.
Learning common collocations makes it much easier to use egregious naturally.
Some of the most useful combinations include:
- egregious error
- egregious mistake
- egregious behavior
- egregious misconduct
- egregious violation
- egregious example
- egregious failure
- egregious breach
- egregious abuse
- egregious negligence
- egregious misrepresentation
- egregious act
- egregious conduct
- egregious injustice
Oxford specifically identifies error, example, and sin among nouns used with egregious.
Why Collocations Matter
You can technically place adjectives with many nouns. That doesn’t mean every combination sounds natural.
For example:
an egregious error
sounds completely natural.
But:
an egregious pencil
doesn’t.
The adjective describes the quality of something that is exceptionally bad, so it naturally appears with nouns that can represent mistakes, wrongdoing, failures, or serious problems.
Is Egregious a Formal Word?
Yes. Egregious is generally formal.
Cambridge explicitly labels it formal and disapproving, while Oxford also labels it formal.
That doesn’t mean you can’t use it in conversation. You certainly can.
However, the word often feels more natural in contexts such as:
- academic writing
- professional reports
- journalism
- legal discussions
- regulatory documents
- business criticism
- formal speeches
- analytical writing
For casual conversation, people might simply say:
That’s a terrible mistake.
In a formal report, they might write:
The investigation identified an egregious error in the original assessment.
Both sentences communicate strong criticism. The second has a more formal and analytical tone.
How to Use Egregious Correctly
Using egregious well isn’t difficult if you remember a few principles.
Use It for Something Seriously Bad
The situation should usually be more serious than an ordinary mistake.
The employee made an egregious error that caused the entire system to fail.
That works because the consequences and severity justify the strong adjective.
Use It When the Problem Stands Out
Visibility matters.
Something can be bad without being egregious. The problem becomes more egregious when its seriousness is difficult to overlook.
The report contained an egregious omission.
The sentence suggests that the missing information wasn’t a trivial detail.
Choose Appropriate Nouns
Common combinations such as egregious error, egregious violation, and egregious misconduct sound natural because they fit established usage.
Don’t Use It for Everything Bad
This is one of the most important rules.
If every mistake becomes egregious, the word loses its force.
Consider:
I made an egregious mistake by forgetting my coffee.
Technically, the speaker could use the word humorously. In ordinary serious writing, however, it sounds exaggerated.
Compare:
I made a small mistake and forgot my coffee.
That sounds proportionate.
Now consider:
The company made an egregious mistake by publishing thousands of customers’ private records.
The stronger word makes sense because the situation is much more serious.
Common Mistakes With Egregious
Using Egregious for Minor Problems
One of the most common problems is overusing the word.
An ordinary typo isn’t automatically an egregious error.
A typo could become egregious if it changes the meaning of a critical document, causes significant harm, or creates a serious misunderstanding. Context determines the strength of the word.
Assuming Egregious Means Good
The historical meaning can cause confusion.
Because egregious originally carried a positive sense related to being distinguished or outstanding, someone researching its etymology might mistakenly assume that it still means “excellent.”
It doesn’t in normal modern English.
Today:
an egregious error
means an extremely bad error, not an excellent one.
Confusing Egregious With Gregarious
The words egregious and gregarious look somewhat similar, but their meanings are completely different.
Egregious means extremely bad or conspicuously wrong.
Gregarious means sociable and fond of being around other people.
For example:
The manager made an egregious error.
But:
The manager is gregarious and enjoys meeting new clients.
The similarity in spelling comes from their deeper Latin connections, but the modern meanings have nothing to do with each other.
Treating Egregious as a Noun
Remember that egregious is an adjective.
Correct:
That was an egregious mistake.
Correct:
The mistake was egregious.
Correct:
The company acted egregiously.
Incorrect:
That was an egregious.
The noun needs to be supplied by context, such as mistake, error, violation, or act.
Egregious Meaning in Different Contexts
The word works across many fields because serious mistakes and wrongdoing appear everywhere.
| Context | Natural phrase | Meaning |
| Workplace | egregious misconduct | Extremely unacceptable workplace behavior |
| Education | egregious academic error | A very serious academic mistake |
| Law | egregious violation | An exceptionally serious violation |
| Business | egregious breach of trust | A severe betrayal of confidence |
| Sports | egregious officiating error | An unusually serious officiating mistake |
| Writing | egregious factual error | A major and obvious factual mistake |
| Ethics | egregious abuse of power | Exceptionally serious misuse of authority |
| Technology | egregious security flaw | A highly serious security weakness |
| Research | egregious research error | A major research mistake |
| Public policy | egregious failure | An exceptionally serious failure |
Egregious in the Workplace
Professional settings frequently use egregious when describing conduct that goes well beyond an ordinary workplace problem.
For example:
The investigation found evidence of egregious misconduct.
The phrase signals that the conduct wasn’t merely inappropriate. It was serious enough to demand strong attention.
Egregious in Education
Teachers and academic writers may use the word to describe severe errors.
The essay contained an egregious misrepresentation of the historical evidence.
That is much stronger than saying:
The essay contained a mistake.
The first sentence tells the reader that the problem was significant enough to undermine the work.
Egregious in Business
Businesses may use egregious when discussing serious failures involving customers, finances, compliance, or ethics.
For example:
The audit revealed an egregious failure in internal controls.
The phrase suggests a problem that stands out as particularly serious.
Egregious Meaning in Legal and Professional Contexts
The word egregious appears frequently in legal and professional language because those fields often need to distinguish ordinary wrongdoing from unusually severe conduct.
For example:
The court described the conduct as egregious.
The exact legal significance depends on the jurisdiction, statute, case, and surrounding facts. Egregious does not automatically create one universal legal standard.
Instead, the word generally communicates a judgment about the extreme or conspicuous nature of the conduct.
That distinction matters. A legal document may use egregious to emphasize severity, but readers shouldn’t assume that every use of the adjective carries the same technical legal consequence.
This broader sense is consistent with the dictionary definition. Cambridge describes the word as meaning extremely bad in a way that is very noticeable.
Egregious vs. Extreme, Gross, and Glaring
These four words overlap, but each highlights something slightly different.
| Word | What it emphasizes | Example |
| Egregious | Exceptional badness that stands out | an egregious error |
| Extreme | A very high degree | extreme negligence |
| Gross | Serious excess or unacceptable conduct | gross misconduct |
| Glaring | Something highly obvious | a glaring omission |
Egregious
Use egregious when something is exceptionally bad and stands out.
The investigation uncovered an egregious breach of procedure.
Extreme
Use extreme when you’re emphasizing degree rather than necessarily saying that something is conspicuously wrong.
The region experienced extreme weather.
The weather can be extreme without being morally or socially wrong.
Gross
Gross can mean very serious, excessive, or unacceptable.
The company was accused of gross negligence.
The word is especially common in established legal and professional phrases.
Glaring
Glaring focuses strongly on visibility.
The report contains a glaring contradiction.
A glaring error is difficult to miss. An egregious error emphasizes its exceptional seriousness.
Can Egregious Be Used Positively?
In modern English, using egregious positively is likely to confuse readers.
Historically, the word had a positive meaning. Oxford explains that it originally meant “remarkably good” and traces it to Latin egregius, meaning “illustrious.” Oxford also notes that the modern sense probably developed through ironic use.
Today, however, the standard meaning is negative.
So this sentence:
She gave an egregious performance.
would normally sound like criticism.
If the intention is praise, use words such as:
- excellent
- outstanding
- exceptional
- remarkable
- impressive
- superb
That avoids ambiguity.
Egregiously: The Adverb Form
The adverb form egregiously means in an extremely bad or unacceptable way.
For example:
The rules were egregiously ignored.
Or:
The company egregiously misrepresented the product.
The adjective describes a noun:
an egregious violation
The adverb describes an action:
egregiously violated the rules
This distinction is useful in formal writing because it lets you vary sentence structure without changing the core meaning.
Egregiousness: The Noun Form
Egregiousness refers to the quality or degree of being egregious.
It is grammatically valid, but it’s much less common than egregious.
For most readers, a direct construction is clearer:
The severity of the violation was obvious.
rather than:
The egregiousness of the violation was obvious.
The second sentence isn’t necessarily wrong. It simply sounds heavier.
When a simpler construction communicates the same idea, simpler is often better.
A Practical Case Study: When Is a Mistake Egregious?
Consider two hypothetical workplace situations.
Situation One: A Minor Formatting Error
An employee prepares a 20 page report. One heading uses the wrong font size.
The report still contains accurate information, clear calculations, and correct conclusions.
Calling the formatting problem egregious would probably be excessive.
A better description would be:
The report contained a minor formatting error.
Situation Two: A Serious Factual Error
Now imagine the same report uses incorrect financial figures throughout a section and presents those figures as the basis for a major business decision.
The problem affects the report’s central conclusion.
Calling it an egregious error is much more reasonable.
The difference can be summarized like this:
| Situation | Appropriate description |
| One incorrect font size | Minor error |
| One small typo | Minor mistake |
| Incorrect figure with little impact | Significant error |
| False figures driving a major decision | Potentially egregious error |
| Deliberate falsification of critical information | Potentially egregious misconduct |
The lesson is simple: context determines whether “egregious” fits.
How Egregious Differs From Exaggerated
These words aren’t interchangeable.
Egregious describes something that is extremely bad.
Exaggerated describes something that has been made to seem larger, worse, better, or more important than it really is. Oxford defines exaggerated in terms of making something seem larger, worse, or more important than it really is.
Compare:
The company committed an egregious violation.
The sentence says the violation itself was extremely serious.
The report gave an exaggerated description of the violation.
The sentence says the report may have overstated how serious the violation was.
Something can be egregious without being exaggerated.
Likewise, something can be exaggerated without being egregious.
Facts About the Word Egregious
Here are the key facts at a glance:
- Word: egregious
- Part of speech: adjective
- Modern meaning: extremely bad or noticeably unacceptable
- Tone: formal and disapproving
- US pronunciation: /ɪˈɡriː.dʒəs/
- Common pronunciation: ih-GREE-jus
- Common nouns: error, mistake, behavior, violation, misconduct, example
- Common synonyms: flagrant, glaring, gross, outrageous
- Common antonyms: minor, moderate, acceptable, tolerable
- Origin: Latin egregius
- Original sense: distinguished or remarkably good
- Modern sense: exceptionally bad
- Historical shift: probably influenced by ironic usage
Cambridge confirms the modern definition and pronunciation, while Oxford provides the etymology and historical shift in meaning.
Quick Reference: Egregious Meaning
| Feature | Answer |
| Meaning | Extremely and noticeably bad |
| Simple definition | Shockingly bad |
| Part of speech | Adjective |
| Pronunciation | ih-GREE-jus |
| IPA | /ɪˈɡriː.dʒəs/ |
| Tone | Formal and disapproving |
| Common use | Errors, violations, misconduct, failures |
| Strong synonyms | Flagrant, glaring, gross |
| Common opposites | Minor, moderate, tolerable |
| Origin | Latin egregius |
| Original sense | Remarkably good or distinguished |
Frequently Asked Questions About Egregious Meaning
What does egregious mean in simple terms?
Egregious means extremely bad in a way that is obvious or stands out. A simple synonym is shockingly bad.
Does egregious mean extremely bad?
Yes. Modern dictionaries define egregious in terms of extreme badness. Cambridge adds the important idea that the badness is very noticeable.
Is egregious a positive or negative word?
In modern English, egregious is negative. It normally expresses strong disapproval.
How do you pronounce egregious?
Pronounce it ih-GREE-jus, with the main stress on GREE. Cambridge gives the pronunciation /ɪˈɡriː.dʒəs/.
What is an example of egregious?
The company made an egregious error by publishing confidential customer information.
The adjective works because the error is unusually serious.
What are the best synonyms for egregious?
Some of the closest synonyms are flagrant, glaring, gross, outrageous, atrocious, and appalling. The best choice depends on the context.
What is the opposite of egregious?
Common opposites include minor, moderate, acceptable, tolerable, and insignificant.
Is egregious a formal word?
Yes. Dictionaries classify it as formal. It’s especially common in professional, academic, journalistic, and legal contexts.
Can egregious describe a person?
It can describe a person’s behavior, conduct, actions, or mistakes, but it usually doesn’t describe the person directly.
More natural:
His behavior was egregious.
Less natural:
He was egregious.
What is the origin of egregious?
The word comes from Latin egregius, meaning distinguished or illustrious. Its literal roots relate to the idea of standing out from a flock. Oxford says the English word dates to the mid-16th century and that the current negative sense probably developed through irony.
Can egregious mean good?
Historically, yes. The word originally had a positive sense meaning something like remarkably good or distinguished. In modern English, however, egregious almost always has a negative meaning.
Is an egregious mistake worse than a serious mistake?
Usually, yes. Egregious suggests that the mistake is exceptionally bad, noticeable, or unacceptable. Serious indicates importance or severity but doesn’t necessarily carry the same sense of conspicuous badness.
Can you use egregious in casual conversation?
Yes, but it can sound formal or deliberately emphatic.
For example:
That was an egregious mistake.
In casual conversation, terrible mistake or huge mistake may sound more natural. In formal writing, egregious can be a precise and effective choice.
Final Takeaway: What Does Egregious Mean?
The simplest way to remember the egregious meaning is this:
Egregious means extremely bad in a way that clearly stands out.
It is stronger than ordinary words such as bad or poor. You use it when a mistake, violation, failure, or behavior is exceptionally serious, obvious, or unacceptable.
The word is also unusual because its history runs in the opposite direction from its modern meaning. Egregious originally had a positive sense associated with being distinguished or outstanding. Over time, its meaning shifted, probably through irony, until modern English came to use it primarily for extreme badness.
When you see phrases such as egregious error, egregious misconduct, or egregious violation, think of something that doesn’t merely go wrong. It stands out because it goes very wrong.
That distinction is the key to using egregious naturally, accurately, and with the right amount of emphasis.
