Synonyms|447Antonyms|115|Broader|6Narrower|8Related|558

98 entries under extra topic. ×

6
additional(adjective, extraordinary, new, spare, fresh)
6
de trop(expression, adjective, idiom, spare)
6
unrequired(adjective, casual, unimportant, useless)
5
excessive(adjective, spare, extreme, useless, improper)
5
in excess(expression, adjective, idiom, spare, useless)
5
irrelevant(adjective, slight, lower, value, stupid)
5
peripheral(adjective, petty, irrelevant, superfluous)
5
pleonastic(adjective, useless, excessive, surplus)
5
trivial(adjective, slight, lower, value, stupid)
5
unimportant(adjective, slight, lower, value, inferior)
4
accidental(adjective, casual, useless, worthless)
4
casual(adjective, slight, lower, value, inferior)
4
extrinsic(adjective, casual, useless, worthless)
4
fortuitous(adjective, casual, useless, worthless)
4
futile(adjective, stupid, insignificant, useless)
4
optional(adjective, extraordinary, new, spare, fresh)
4
supernumerary(adjective, extraordinary, new, spare, fresh)
4
wanton(adjective, irregular, unwarranted, pointless)
3
avoidable(adjective, casual, useless, worthless)
3
exorbitant(adjective, extreme, useless, improper)
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HarvardSmart Define 2015, unnecessary thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unnecessary/thesaurus/synonyms>.
MLASmart Define. "unnecessary thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unnecessary/thesaurus/synonyms>