error

noun
er·​ror | \ ˈer-ər How to pronounce error (audio) , ˈe-rər \

Definition of error

1a : an act or condition of ignorant or imprudent deviation from a code of behavior
b : an act involving an unintentional deviation from truth or accuracy made an error in adding up the bill
c : an act that through ignorance, deficiency, or accident departs from or fails to achieve what should be done an error in judgment : such as
(1) : a defensive misplay other than a wild pitch or passed ball made by a baseball player when normal play would have resulted in an out or prevented an advance by a base runner
(2) : the failure of a player (as in tennis) to make a successful return of a ball during play
d : a mistake in the proceedings of a court of record in matters of law or of fact
2a : the quality or state of erring the map is in error
b Christian Science : illusion about the nature of reality that is the cause of human suffering : the contradiction of truth
c : an instance of false belief
3 : something produced by mistake a typographical error especially : a postage stamp exhibiting a consistent flaw (such as a wrong color) in its manufacture
4a : the difference between an observed or calculated value and a true value specifically : variation in measurements, calculations, or observations of a quantity due to mistakes or to uncontrollable factors
b : the amount of deviation from a standard or specification
5 : a deficiency or imperfection in structure or function an error of metabolism

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Other Words from error

errorless \ ˈer-​ər-​ləs How to pronounce error (audio) , ˈe-​rər-​ \ adjective

Choose the Right Synonym for error

error, mistake, blunder, slip, lapse mean a departure from what is true, right, or proper. error suggests the existence of a standard or guide and a straying from the right course through failure to make effective use of this. procedural errors mistake implies misconception or inadvertence and usually expresses less criticism than error. dialed the wrong number by mistake blunder regularly imputes stupidity or ignorance as a cause and connotes some degree of blame. diplomatic blunders slip stresses inadvertence or accident and applies especially to trivial but embarrassing mistakes. a slip of the tongue lapse stresses forgetfulness, weakness, or inattention as a cause. a lapse in judgment

Examples of error in a Sentence

I made an error in my calculations. They uncovered several errors in his report to the committee. The paper contains numerous spelling errors. horrifying cases of hospital error The shortstop was charged with an error.
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Recent Examples on the Web At Iwo Jima, six Code Talkers exchanged more than 800 error-free messages, according to the Navy & Marine Corps WWII Commemorative Committee. Rachel Trent, CNN, "A new state holiday in Arizona will honor the Navajo Code Talkers whose language formed a secret code to save lives," 30 Mar. 2021 One of Bryant’s proteges, Sabrina Ionescu, the former Oregon star now with the New York Liberty, was one of the first big names to call out the NCAA for its error. Los Angeles Times, "Amid NCAA weight room backlash, one voice on gender inequality was missing — Kobe’s," 21 Mar. 2021 Ottavino worked the sixth inning and allowed one unearned run on his own error. BostonGlobe.com, "The season’s getting closer, so who’s the closer, Matt Barnes or Adam Ottavino?," 21 Mar. 2021 After realizing its error, Citi asked for the money back, but some of the lenders refused, according to the New York Times. Andrews Mcmeel Syndication, Star Tribune, "News of the weird," 19 Mar. 2021 Thanks solely to her error, fracking was now legalized in the state. Washington Post, "Just one Republican backed the ‘George Floyd’ police reform bill. He ‘accidentally pressed the wrong voting button.’," 4 Mar. 2021 Johnson didn’t know it then, but this was the start of a yearslong battle not only with a deadly disease, but with a health system and medical workers who, Johnson’s lawyers say, went to extraordinary lengths to cover up their error. NBC News, "Kentucky mom alleges hospital workers missed her cancer — then covered up their mistake," 3 Mar. 2021 Opportunity: Assuming the experience is easy and error free, cash-free paying will come by default to shoppers. Bryan Pearson, Forbes, "6 Pandemic Side Effects On Retail’s Road To Recovery," 25 Feb. 2021 Five minutes later, the two managers discovered their error and, horrified, phoned me at home. Keith Mcnally, Harpers Magazine, "Pour Decisions," 5 Jan. 2021

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'error.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of error

13th century, in the meaning defined at sense 1a

History and Etymology for error

Middle English errour, from Anglo-French, from Latin error, from errare

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Time Traveler for error

Time Traveler

The first known use of error was in the 13th century

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Statistics for error

Last Updated

9 Apr 2021

Cite this Entry

“Error.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/error. Accessed 13 Apr. 2021.

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More Definitions for error

error

noun

English Language Learners Definition of error

: something that is not correct : a wrong action or statement
: a mistake made by a person who is playing a sport (such as baseball or tennis)

error

noun
er·​ror | \ ˈer-ər How to pronounce error (audio) \

Kids Definition of error

: a failure to be correct or accurate : mistake He made an error in spelling.

Choose the Right Synonym for error

error, mistake, and blunder mean an act or statement that is not right or true or proper. error is used for failure to follow a model correctly. There was an error in the addition. mistake is used when someone misunderstands something or does not intend to do wrong. I took someone else's coat by mistake. blunder is used for a stupid, careless, or thoughtless mistake. The actors made several blunders during the play.

error

noun
er·​ror | \ ˈer-ər How to pronounce error (audio) \

Medical Definition of error

: a deficiency or imperfection in structure or function inborn errors of metabolism

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error

noun
er·​ror

Legal Definition of error

: an act that through ignorance, deficiency, or accident departs from or fails to achieve what should be done procedural errors especially : a mistake made by a lower court in conducting judicial proceedings or making findings in a case to compel to conclusion that a manifest error has been done Moses v. Burgin, 445 F.2d 369 (1971) often used without an article had been error to give the jury special interrogatories — K. A. Cohen ; — see also assignment of error, clearly erroneous

Note: Generally a party must object to an error at trial in order to raise it as an issue on appeal.

clear error
: an error made by a judge in his or her findings of fact which is such that it leaves the reviewing court with the firm and definite conviction that a mistake has been made

Note: A clear error may or may not warrant reversal.

fundamental error
: plain error in this entry used especially in criminal cases
harmless error
: an error that does not affect a substantial right or change the outcome of a trial and does not warrant reversal or other modification of the lower court's decision on appeal
invited error
: an error resulting from a party's own request for or encouragement of an action by the court

Note: A party may not seek relief based on invited error that he or she has induced.

manifest error
: an error that is obvious and indisputable and that warrants reversal on appeal
plain error
: an obvious and prejudicial error that affects the substantial rights of the parties and that results or probably results in a miscarriage of justice

Note: Plain error warrants reversal on appeal even in the absence of objection to the error at trial.

prejudicial error
: an error that affects or presumptively affects the outcome of a trial
reversible error
: a substantial and prejudicial error warranting reversal on appeal

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Comments on error

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