Definitions

error

[er-er] / ˈɛr ər /

NOUN

mistake; wrong

Synonyms

STRONGEST

blunder failure fault flaw glitch inaccuracy lapse miscalculation miscue misdeed mismanagement misstep misunderstanding offense omission sin transgression wrongdoing

STRONG

X absurdity boner boo-boo delinquency delusion deviation erratum fall fallacy falsehood falsity goof howler misapprehension misconception miss oversight screamer slight slip solecism stumble trespass untruth

WEAK

bad job faux pas misbelief misjudgment screwup slipup

Antonyms

STRONGEST

accuracy achievement behavior correctness obedience perfection right strength success

STRONG

certainty fact honesty reality surety truth

WEAK

correction validity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And this is not the first Ebola outbreak the world has seen; there are many individuals and organizations who have responded to Ebola crises before and who, through trial and error, largely understand what works.

From Slate • Jun. 9, 2026

It erased that error I made in the outfield as a kid.

From The Wall Street Journal • Jun. 9, 2026

The preliminary report didn’t contain any recommendations for Boeing, which essentially shifted responsibility away from the plane and toward pilot error.

From Barron's • Jun. 8, 2026

Chorley apologised and said the error was "a mistake on my part".

From BBC • Jun. 3, 2026

His massive error in dealing with the Rosens had been recorded.

From "Do Androids Dream of Electric Sheep?" by Philip K. Dick

Vocabulary lists containing error

Common Five-letter Words for Wordle, List 2

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Novel Study: The Crucible, Act 1

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Common Core Grade 5, List 3

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!