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Showing results for extraneous. Search instead for extraosseous.
Synonyms

extraneous

American  
[ik-strey-nee-uhs] / ɪkˈstreɪ ni əs /

adjective

  1. introduced or coming from without; not belonging or proper to a thing; external; foreign.

    extraneous substances in our water.

    Synonyms:
    alien, adventitious, extrinsic
    Antonyms:
    intrinsic
  2. not pertinent; irrelevant.

    an extraneous remark; extraneous decoration.

    Synonyms:
    superfluous, nonessential, inappropriate
    Antonyms:
    relevant, pertinent

extraneous British  
/ ɪkˈstreɪnɪəs /

adjective

  1. not essential

  2. not pertinent or applicable; irrelevant

  3. coming from without; of external origin

  4. not belonging; unrelated to that to which it is added or in which it is contained

"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

  • extraneously adverb
  • extraneousness noun
  • nonextraneous adjective
  • nonextraneously adverb
  • nonextraneousness noun
  • unextraneous adjective
  • unextraneously adverb

Etymology

Origin of extraneous

First recorded in 1630–40; from Latin extrāneus “external, foreign,” equivalent to extr(a)- extra- + -ān(us) -an + -eus -eous

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 a solo for limber Yuniel Betancourt that is meant to serve as punctuation feels more extraneous than conclusive.

From The Wall Street Journal • Nov. 17, 2025

"He was just quietly sitting there, taking script pages out, cutting them up, removing extraneous stuff like scene descriptions, and then sticking them back onto blank pages," he said.

From BBC • Mar. 1, 2025

News organizations routinely edit interviews, removing extraneous words and redundant phrases.

From Los Angeles Times • Feb. 26, 2025

For an even more extraneous cinematic reference, Barry Keoghan reprises his role from Banshees of Inisherin for Squarespace … a service that sells a domain-making tool.

From Slate • Feb. 10, 2025

Standards don’t stop innovation, added Cawley, they just clear away a lot of extraneous stuff so you can focus on what really matters.

From "The World Is Flat" by Thomas L. Friedman