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err

verbinterjectionattested in dialogue

  • United Kingdom//ɜː//
  • United States//ɛɚ//
  • United States//ɝ//
  • New Zealand//øː//
  • Scotland//ɛr//

To make a mistake.

verb

  1. 1

    To make a mistake.

    He erred in his calculations, and made many mistakes.

    Artificial tests, then, can hardly err on the side of supplying too many opportunities for one bird to see another perform the act which is the model.

    Gorbachev’s phrase, “fear to err,” is strikingly reminiscent of President Roosevelt’s phrase, “nothing to fear but fear itself.”

  2. 2

    To sin.

    To err is human, to forgive, divine.

  3. 3

    archaicto stray.

Etymology

From Middle English erren, from Old French errer (“to wander, err, mistake”), from Latin errō (“wander, stray, err, mistake”, verb), from Proto-Indo-European *h₁ers- (“to be angry, lose one's temper”). Cognate with Old English eorre, ierre (“anger, wrath, ire”), Old English iersian (“to be angry with, rage, irritate, provoke”), Old English ierre (“wandering, gone astray, confused”).

interjection

  1. 1

    Elongated form of er (“sound of hesitation”).

    Err... what did you just say?

Forms

past tense
erred
past participle
erred
present participle
erring
third person singular
errs
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).