61 entries under spare topic. ×

6
complementary(adjective, support, extra, subordinate)
6
contributory(adjective, support, help, low)
5
other(adjective, extraordinary, new, fresh)
4
abetting(adjective, support, supplementary)
4
further(adjective, extraordinary, new, fresh)
4
new(adjective, extraordinary, fresh, special)
4
standby(noun, adjective, increase, supply)
4
supernumerary(adjective, extraordinary, new, fresh)
4
surplus(adjective, extraordinary, new, fresh)
3
another(adjective, extraordinary, new, fresh)
3
emergency(noun, adjective, increase, reserve)
3
more(adjective, extraordinary, new, fresh)
3
perk(adjective, extraordinary, new, fresh)
2
added(adjective, extraordinary, new, fresh)
2
inessential(adjective, extraordinary, new, fresh)
2
plus(adjective, extraordinary, new, fresh)
2
superfluous(adjective, extraordinary, new, fresh)
1
accessory excess(expression, extraordinary, new, fresh)
1
beyond(adjective, extraordinary, new, fresh)
1
button(adjective, extraordinary, new, fresh)
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APASmart Define. (2015). auxiliary thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/auxiliary/thesaurus/synonyms
ChicagoSmart Define. 2015. "auxiliary thesaurus" https://smartdefine.org/auxiliary/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, auxiliary thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/auxiliary/thesaurus/synonyms>.
MLASmart Define. "auxiliary thesaurus" 22 December 2015. Web. 28 September 2026. <https://smartdefine.org/auxiliary/thesaurus/synonyms>