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Synonyms

errant

American  
[er-uhnt] / ˈɛr ənt /

adjective

  1. deviating from the regular or proper course; erring; erring; straying.

  2. journeying or traveling, as a medieval knight in quest of adventure; roving adventurously.

  3. moving in an aimless or lightly changing manner.

    an errant breeze.


errant British  
/ ˈɛrənt /

adjective

  1. archaic wandering in search of adventure

  2. erring or straying from the right course or accepted standards

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • errantly adverb
  • nonerrant adjective
  • nonerrantly adverb
  • unerrant adjective
  • unerrantly adverb

Etymology

Origin of errant

1300–50; Middle English erraunt < Middle French, Old French errant, present participle of errer, edrer to travel < Vulgar Latin *iterāre to journey, for Late Latin itinerārī, derivative of iter, stem itiner- journey ( itinerary ); confused with Middle French errant, present participle of errer to err

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 if AI agents are not kept on course by a human, they could misunderstand an instruction and wander down an errant processing path, resulting in a business paying for wasted computing power.

From Barron's • Mar. 30, 2026

Up ahead, Schauffele set the clubhouse target at 11 under, while MacIntyre was left to rue an errant shot on the 16th.

From BBC • Mar. 15, 2026

Or a sturdy stew: a can of tomatoes, an errant link of sausage, a handful of chickpeas, all brightened with greens that need a home.

From Salon • Dec. 28, 2025

This is a comic epic of bursting balloons and black eyes, tipsy aunts and tottering uncles, an errant mouse and driving snows.

From The Wall Street Journal • Dec. 19, 2025

Flameproof goblins may be, but the errant fireball had given his tubes a good scouring.

From "Artemis Fowl" by Eoin Colfer