Synonyms|178Antonyms|80|Broader|0Narrower|0Related|432
5
nonessential(adjective, spare, extreme, casual, useless)
5
unwanted(adjective, spare, extreme, useless, extra)
4
excessive(adjective, spare, extreme, useless, extra)
4
futile(adjective, casual, useless, extra, worthless)
4
in excess(expression, adjective, idiom, spare, extreme)
4
pleonastic(adjective, spare, extreme, useless, extra)
4
spare(adjective, extraordinary, new, fresh, special)
4
supernumerary(adjective, extraordinary, new, spare, fresh)
3
accidental(adjective, casual, useless, extra, worthless)
3
fortuitous(adjective, casual, useless, extra, worthless)
3
optional(adjective, extraordinary, new, spare, fresh)
3
perk(adjective, extraordinary, new, spare, fresh)
3
reserve(adjective, extraordinary, new, spare, fresh)
2
adventitious
2
avoidable(adjective, casual, useless, extra, worthless)
2
casual(adjective, unnecessary)
2
effete
2
exorbitant(adjective, spare, extreme, useless, extra)
2
expletive
2
extraordinary(adjective, new, spare, fresh, special)
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APASmart Define. (2015). unneeded thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unneeded/thesaurus/synonyms
ChicagoSmart Define. 2015. "unneeded thesaurus" https://smartdefine.org/unneeded/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unneeded thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unneeded/thesaurus/synonyms>.
MLASmart Define. "unneeded thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/unneeded/thesaurus/synonyms>