- 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.
Origin of extraneous
Synonyms for extraneousSee more synonyms for on Thesaurus.com
Antonyms for extraneous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Related Words for extraneouslyoutwardly, apparently, carelessly, casually, hastily, ostensibly, partially, skim, externally, extraneously, frivolously, ignorantly
Examples from the Web for extraneously
Historical Examples of extraneously
Hypothetically considered, the situation was not extraneously alarming.The Shriek
- 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
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
1630s, from Latin extraneus "external, strange," from extra "outside of" (see extra-).
Online Etymology Dictionary, © 2010 Douglas Harper