65 entries under noun topic. ×

17
extra(adjective, spare, extreme, reserve)
5
spear carrier(expression, idiom, extra)
4
accessory(addition, supplement, adjunct)
4
actor
4
performer
4
player
3
Thespian
3
addition(supplement, adjunct)
3
ham
3
idol
3
inessential(adjective, extraordinary, new, spare)
3
star
3
unessential(adjective, extra, surplus, unnecessary)
2
actress
2
addendum(addition, supplement, adjunct)
2
adjunct(addition, supplement, adjunct)
2
affix(addition, supplement, adjunct)
2
bit player(expression, idiom, extra, actor)
2
complement(addition, supplement, adjunct)
2
expletive
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APASmart Define. (2015). supernumerary thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/supernumerary/thesaurus/synonyms
ChicagoSmart Define. 2015. "supernumerary thesaurus" https://smartdefine.org/supernumerary/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, supernumerary thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/supernumerary/thesaurus/synonyms>.
MLASmart Define. "supernumerary thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/supernumerary/thesaurus/synonyms>