extraneous

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

adjective

introduced or coming from without; not belonging or proper to a thing; external; foreign: extraneous substances in our water.
not pertinent; irrelevant: an extraneous remark; extraneous decoration.

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Origin of extraneous

1630–40; < Latin extrāneus external, foreign, equivalent to extr(a)- extra- + -ān(us) -an + -eus -eous

ANTONYMS FOR extraneous

OTHER WORDS FROM extraneous

WORDS THAT MAY BE CONFUSED WITH extraneous

extraneous external extrinsic internal intrinsic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for non-extraneous

extraneous
/ (ɪkˈstreɪnɪəs) /

adjective

not essential
not pertinent or applicable; irrelevant
coming from without; of external origin
not belonging; unrelated to that to which it is added or in which it is contained

Derived forms of extraneous

extraneously, adverbextraneousness, noun

Word Origin for extraneous

C17: from Latin extrāneus external, from extrā outside
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