Synonyms|489Antonyms|136|Broader|5Narrower|8Related|718

41 entries under surplus topic. ×

34
redundant(adjective, extraordinary, new, spare, fresh)
32
extra(noun, adjective, spare, unreasonable, luxury)
26
excessive(adjective, spare, unreasonable, extreme, useless)
22
unnecessary(adjective, extraordinary, new, spare, fresh)
22
excess(noun, adjective, spare, extreme, extra)
21
needless(adjective, extraordinary, new, spare, fresh)
18
spare(verb, adjective, extraordinary, new, fresh)
16
supererogatory(adjective, spare, extreme, reserve, casual)
15
supernumerary(adjective, extraordinary, new, spare, fresh)
14
unneeded(adjective, extraordinary, new, spare, fresh)
12
unessential(adjective, extra, unwarranted, unnecessary)
10
useless(adjective, waste, spare, extreme, extra)
10
inessential(adjective, extraordinary, new, spare, fresh)
10
unwanted(adjective, waste, spare, extreme, reserve)
9
additional(adjective, extraordinary, new, spare, fresh)
8
overflowing(noun, adjective, spare, luxury, extreme)
7
de trop(expression, adjective, idiom, spare, extreme)
7
extraneous(adjective, extraordinary, new, spare, fresh)
7
leftover(adjective, extraordinary, new, spare, fresh)
7
superabundant(adjective, spare, unreasonable, extreme, useless)
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ChicagoSmart Define. 2016. "superfluous thesaurus" https://smartdefine.org/superfluous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, superfluous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/superfluous/thesaurus/synonyms>.
MLASmart Define. "superfluous thesaurus" 9 February 2016. Web. 23 September 2026. <https://smartdefine.org/superfluous/thesaurus/synonyms>