3
tip(adjective, extraordinary, new, spare, fresh)
3
unessential(adjective, extra, unnecessary, pointless, superfluous)
3
waste(noun, adjective, rest, spare, balance)
2
ancillary(adjective, extraordinary, new, spare, fresh)
2
another(adjective, extraordinary, new, spare, fresh)
2
bankroll(noun, money, prize, earnings, loot)
2
beyond(adjective, extraordinary, new, spare, fresh)
2
collateral(noun, money, prize, earnings, loot)
2
complement
2
copious(adjective, superfluous)
2
cornucopia(noun, luxury, extravagance, excess, abundance)
2
deficit
2
difference
2
discharge(flood, deluge, inundation, overpopulation, congestion)
2
duplicate(noun, redundancy, luxuriance, overdose, redundance)
2
epact
2
exaggeration(luxury, extravagance, lavishness)
2
exceptional
2
exorbitance(noun, waste, spare, luxury, extravagance)
2
exorbitant(adjective, spare, extreme, extra, excessive)
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APASmart Define. (2015). surplus thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/surplus/thesaurus/synonyms
ChicagoSmart Define. 2015. "surplus thesaurus" https://smartdefine.org/surplus/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, surplus thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/surplus/thesaurus/synonyms>.
MLASmart Define. "surplus thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/surplus/thesaurus/synonyms>