17
extra(noun, adjective, spare, extreme, reserve)
16
spare(verb, adjective, extraordinary, store, new)
14
superfluous(adjective, extraordinary, new, spare, fresh)
13
surplus(adjective, extraordinary, new, spare, fresh)
12
excess(adjective, spare, extreme, useless, extra)
11
redundant(adjective, extraordinary, new, spare, fresh)
11
supererogatory(adjective, spare, extreme, reserve, useless)
9
additional(adjective, extraordinary, new, spare, fresh)
6
unnecessary(adjective, extraordinary, new, spare, fresh)
5
de trop(expression, adjective, idiom, spare, extreme)
5
leftover(adjective, extraordinary, new, spare, fresh)
5
spear carrier(noun, expression, idiom, extra)
5
super
5
supplementary(adjective, extraordinary, new, spare, fresh)
4
accessory(noun, addition, supplement, adjunct)
4
actor(noun, the drama)
4
extraneous(adjective, extraordinary, new, spare, fresh)
4
mute
4
performer(noun, the drama)
4
player(noun, the drama)
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APASmart Define. (2015). supernumerary thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/supernumerary/thesaurus/synonyms
ChicagoSmart Define. 2015. "supernumerary thesaurus" https://smartdefine.org/supernumerary/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, supernumerary thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/supernumerary/thesaurus/synonyms>.
MLASmart Define. "supernumerary thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/supernumerary/thesaurus/synonyms>