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.

Nvidia just announced Ising, an AI model family that helps with error correction.

From Barron's • May 21, 2026

An error with one out cut El Camino Real’s deficit to 3-2.

From Los Angeles Times • May 21, 2026

Both results are well within the poll’s plus or minus 2.8% margin of error.

From Salon • May 20, 2026

NS&I has said that the error that led to the scandal has been rectified, and a more robust process for bereavement claims was brought in in January.

From BBC • May 19, 2026

Penelope realized her error, but it was too late.

From "The Unseen Guest" by Maryrose Wood

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!