123 entries under extra topic. ×

0
option(adjective, reserve, replacement, unused)
0
overmuch(spare, extreme, surplus, unnecessary)
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provisional
0
pseudo
0
replacement(adjective, temporary, auxiliary, ancillary)
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representative
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residual
0
second(adjective, spare, further, additional)
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sham
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simulated
0
spurious
0
substitutive
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supporting actress(noun, expression)
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supporting player(noun, expression)
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supposititious
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symbolic
0
temporary(adjective, substitute, auxiliary)
0
tentative
0
unoccupied(adjective, reserve, replacement, unused)
0
unrequired(adjective, spare, extreme, surplus)
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APASmart Define. (2015). supernumerary thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/supernumerary/thesaurus/synonyms
ChicagoSmart Define. 2015. "supernumerary thesaurus" https://smartdefine.org/supernumerary/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, supernumerary thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/supernumerary/thesaurus/synonyms>.
MLASmart Define. "supernumerary thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/supernumerary/thesaurus/synonyms>