74 entries under extreme topic. ×

23
spare(noun, verb, adjective, adverb, support)
22
superfluous(noun, adjective, spare, unreasonable, luxury)
21
surplus(noun, adjective, gain, waste, rest)
18
supernumerary(noun, adjective, spare, reserve)
18
excess(noun, adjective, waste, rest, spare)
17
more(adjective, adverb, increase, new, spare)
13
leftover(adjective, waste, split, spare)
13
redundant(adjective, spare, unreasonable, useless)
9
supererogatory(adjective, spare, reserve, useless)
8
unnecessary(adjective, spare, unreasonable, useless)
7
too(spare, addition, excessive, also)
7
unneeded(adjective, spare, useless, excess)
6
inessential(noun, adjective, spare, useless)
6
needless(adjective, spare, unreasonable, useless)
6
over(adjective, adverb, split, spare, unreasonable)
6
remaining(adjective, waste, split, spare)
5
de trop(expression, adjective, spare, reserve)
5
super(person, character, unreasonable, extravagant)
4
excessive(adjective, spare, unwarranted, surplus)
3
dispensable(adjective, spare, surplus, unnecessary)
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APASmart Define. (2016). extra thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/extra/thesaurus/synonyms
ChicagoSmart Define. 2016. "extra thesaurus" https://smartdefine.org/extra/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, extra thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/extra/thesaurus/synonyms>.
MLASmart Define. "extra thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/extra/thesaurus/synonyms>