Synonyms|603Antonyms|153|Broader|6Narrower|3Related|946
2
unfitting(adjective, insignificant, unrelated)
2
unhappy
2
unseemly
2
unsuited
2
unsustainable
2
untoward
1
foreign(adjective, irrelevant)
1
immaterial(adjective, irrelevant)
1
remote(adjective, close, open, irrelevant, unrelated)
1
tangential
1
impertinent
1
improper(adjective, insignificant, unrelated)
1
inadmissible
1
amiss
1
digressive
1
external
1
frivolous
1
incongruous
1
inconsequential
1
moot
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ChicagoSmart Define. 2016. "relevant thesaurus" https://smartdefine.org/relevant/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, relevant thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/relevant/thesaurus/antonyms>.
MLASmart Define. "relevant thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/relevant/thesaurus/antonyms>