75 entries under extra topic. ×

3
gravy(noun, adjective, help, benefit, extraordinary)
3
inessential(adjective, extraordinary, new, spare, fresh)
3
leftover(noun, adjective, extraordinary, new, spare)
3
more(adjective, extraordinary, new, spare, fresh)
3
needless(adjective, extraordinary, new, spare, fresh)
3
redundant(adjective, extraordinary, new, spare, fresh)
3
reserve(verb, adjective, extraordinary, new, spare)
3
reward(noun, benefit, prize, advantage, treat)
3
spare(adjective, extraordinary, new, fresh, special)
3
special(adjective, extraordinary, new, spare, fresh)
3
superfluous(adjective, extraordinary, new, spare, fresh)
3
supernumerary(adjective, extraordinary, new, spare, fresh)
3
supplemental(adjective, extraordinary, new, spare, fresh)
3
supplementary(adjective, extraordinary, new, spare, fresh)
3
surplus(noun, adjective, gain, extraordinary, new)
3
unnecessary(adjective, extraordinary, new, spare, fresh)
3
unneeded(adjective, extraordinary, new, spare, fresh)
3
unused(adjective, extraordinary, new, spare, fresh)
2
additional(adjective, extraordinary, new, spare, fresh)
2
bounty(noun, present, benefit, prize, value)
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APASmart Define. (2015). perk thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/perk/thesaurus/synonyms
ChicagoSmart Define. 2015. "perk thesaurus" https://smartdefine.org/perk/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, perk thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/perk/thesaurus/synonyms>.
MLASmart Define. "perk thesaurus" 9 April 2015. Web. 25 September 2026. <https://smartdefine.org/perk/thesaurus/synonyms>