1
stager
1
stand in
1
stopgap(noun, extra, auxiliary)
1
stored
1
superabundant(adjective, spare, extreme, useless, extra)
1
superfluent(adjective, spare, extreme, useless, extra)
1
supplement(noun, addition, adjunct)
1
supplemental(adjective, extraordinary, new, spare, fresh)
1
supporting actor(noun, expression, idiom, extra, the drama)
1
surrogate(noun, extra, auxiliary)
1
tip(adjective, extraordinary, new, spare, fresh)
1
too much(expression, adjective, spare, extra, excessive)
1
trim
1
ulterior
1
unasked(adjective, spare, extreme, useless, extra)
1
uncalled for(verb, expression, phrasal verb, spare, extra)
1
unwanted(adjective, spare, extreme, reserve, useless)
1
walk-on
1
walk on
1
wasted
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APASmart Define. (2015). supernumerary thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/supernumerary/thesaurus/synonyms
ChicagoSmart Define. 2015. "supernumerary thesaurus" https://smartdefine.org/supernumerary/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, supernumerary thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/supernumerary/thesaurus/synonyms>.
MLASmart Define. "supernumerary thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/supernumerary/thesaurus/synonyms>