342 entries under noun topic. ×

23
spare(verb, adjective, adverb, support)
22
superfluous(adjective, spare, unreasonable, luxury)
21
surplus(adjective, gain, waste, rest)
19
accessory(adjective, support, part, lower)
19
auxiliary(adjective, support, part, lower)
18
supernumerary(adjective, spare, extreme, reserve)
18
excess(adjective, waste, rest, spare)
15
plus(adjective, adverb, spare, advantage)
15
secondary(adjective, support, place, lower)
14
added(adjective, increase, new, spare)
14
addition(part, increase, advantage, extension)
13
bonus(adjective, gain, benefit, advantage)
13
luxury(adjective, comfort, treat, extravagance)
11
ancillary(adjective, support, spare, inferior)
10
adjunct(part, increase, addition, extension)
10
reserve(adjective, support, lower, spare)
9
addendum(increase, addition, accessory, attachment)
9
attachment(addition, accessory, decoration, supplement)
8
dividend(prize, advantage, share, stock)
8
supplement(part, increase, addition, extension)
<1234510>
10 years ago|25k views|share |citing 
APASmart Define. (2016). extra thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/extra/thesaurus/synonyms
ChicagoSmart Define. 2016. "extra thesaurus" https://smartdefine.org/extra/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, extra thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/extra/thesaurus/synonyms>.
MLASmart Define. "extra thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/extra/thesaurus/synonyms>