36 entries under extreme topic. ×

17
extra(noun, adjective, spare, 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, useless, extra)
11
redundant(adjective, extraordinary, new, spare, fresh)
11
supererogatory(adjective, spare, reserve, useless)
5
de trop(expression, adjective, idiom, spare)
5
leftover(adjective, extraordinary, new, spare, fresh)
4
unneeded(adjective, extraordinary, new, spare, fresh)
3
inessential(noun, adjective, extraordinary, new, spare)
3
needless(adjective, extraordinary, new, spare, fresh)
3
pleonastic(adjective, spare, useless, extra)
2
remaining(adjective, spare, useless, extra)
2
uncalled-for(adjective, spare, extra, surplus)
1
abounding(adjective, spare, useless, extra)
1
excessive(adjective, spare, extra, surplus)
1
extravagant(spare, extra, surplus, unnecessary)
1
in excess(expression, adjective, idiom, spare)
1
inordinate(spare, extra, surplus, unnecessary)
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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>