111 entries under adjective topic. ×

5
nonessential(spare, extreme, casual, useless)
5
unwanted(spare, extreme, useless, extra)
4
excessive(spare, extreme, useless, extra)
4
futile(casual, useless, extra, worthless)
4
in excess(expression, idiom, spare, extreme)
4
pleonastic(spare, extreme, useless, extra)
4
spare(extraordinary, new, fresh, special)
4
supernumerary(extraordinary, new, spare, fresh)
3
accidental(casual, useless, extra, worthless)
3
fortuitous(casual, useless, extra, worthless)
3
optional(extraordinary, new, spare, fresh)
3
perk(extraordinary, new, spare, fresh)
3
reserve(extraordinary, new, spare, fresh)
2
adventitious
2
avoidable(casual, useless, extra, worthless)
2
casual
2
exorbitant(spare, extreme, useless, extra)
2
expletive
2
extraordinary(new, spare, fresh, special)
2
extrinsic
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APASmart Define. (2015). unneeded thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unneeded/thesaurus/synonyms
ChicagoSmart Define. 2015. "unneeded thesaurus" https://smartdefine.org/unneeded/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unneeded thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unneeded/thesaurus/synonyms>.
MLASmart Define. "unneeded thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/unneeded/thesaurus/synonyms>