139 entries under extra topic. ×

8
odd(adjective, informal, unusual, strange, spare)
8
overabundance(noun, waste, rest, spare, luxury)
8
overmuch(noun, adjective, waste, rest, material)
8
unneeded(adjective, extraordinary, new, spare, fresh)
8
unused(adjective, waste, extraordinary, new, spare)
7
leftovers(noun, waste, piece, rest, spare)
7
over(adjective, unusual, strange, spare, reserve)
7
plus(noun, adjective, extraordinary, material, new)
7
superabundant(adjective, spare, extreme, unnecessary)
6
additional(adjective, extraordinary, unusual, strange, new)
6
de trop(expression, adjective, spare, extreme, reserve)
6
excessive(adjective, spare, extreme, unwarranted)
6
overflowing(adjective, spare, luxury, extreme)
6
residual(noun, adjective, waste, piece, rest)
5
inessential(adjective, extraordinary, new, spare, fresh)
5
overstock(noun, gain, material, spare, advantage)
5
profit(noun, take, gain, return, yield)
4
bonus(noun, adjective, gain, benefit, advantage)
4
dividend(noun, share, profit, payment)
4
free(adjective, reserve, replacement, available)
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APASmart Define. (2015). surplus thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/surplus/thesaurus/synonyms
ChicagoSmart Define. 2015. "surplus thesaurus" https://smartdefine.org/surplus/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, surplus thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/surplus/thesaurus/synonyms>.
MLASmart Define. "surplus thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/surplus/thesaurus/synonyms>