76 entries under spare topic. ×

17
extra(noun, adjective, extreme, reserve)
14
superfluous(adjective, extraordinary, new, fresh)
13
surplus(adjective, extraordinary, new, fresh)
12
excess(adjective, extreme, useless, extra)
11
redundant(adjective, extraordinary, new, fresh)
11
supererogatory(adjective, extreme, reserve, useless)
9
additional(adjective, extraordinary, new, fresh)
6
unnecessary(adjective, extraordinary, new, fresh)
5
de trop(expression, adjective, idiom, extreme)
5
leftover(adjective, extraordinary, new, fresh)
5
supplementary(adjective, extraordinary, new, fresh)
4
extraneous(adjective, extraordinary, new, fresh)
4
unneeded(adjective, extraordinary, new, fresh)
3
auxiliary(adjective, extraordinary, new, fresh)
3
inessential(noun, adjective, extraordinary, new)
3
needless(adjective, extraordinary, new, fresh)
3
over and above(verb, expression, adjective, idiom, phrasal verb)
3
perk(adjective, extraordinary, new, fresh)
3
pleonastic(adjective, extreme, useless, extra)
3
unused(adjective, extraordinary, new, fresh)
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APASmart Define. (2015). supernumerary thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/supernumerary/thesaurus/synonyms
ChicagoSmart Define. 2015. "supernumerary thesaurus" https://smartdefine.org/supernumerary/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, supernumerary thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/supernumerary/thesaurus/synonyms>.
MLASmart Define. "supernumerary thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/supernumerary/thesaurus/synonyms>