extraneous
[adjective]
Synonyms: irrelevant, beside the point, immaterial, inappropriate, off the subject, unconnected, unrelated

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Antonyms: relevant
Contrasted words: constitutional, ingrained, inherent, germane, material, pertinent
Related Idioms: beside the point
Related Words: accidental, adventitious, incidental, unessential, unrelated, pointless, inappropriate

[TahlilGaran] English Synonym Dictionary ▲

ex‧tra‧ne‧ous /ɪkˈstreɪniəs/ adjective formal
[Date: 1600-1700; Language: Latin; Origin: extraneus 'foreign, strange', from extra; ⇒ extra-]

1. not belonging to or directly related to a particular subject or problem Synonym : irrelevant
extraneous to
Such details are extraneous to the matter in hand.

2. coming from outside:
extraneous noises

[TahlilGaran] Dictionary of Contemporary English ▲