61 entries under extra topic. ×

0
more than enough(expression, adjective, idiom, reserve)
0
near(auxiliary, supernumerary)
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option(adjective, replacement)
0
other(auxiliary, supernumerary)
0
over(adjective, replacement)
0
provisional(auxiliary, supernumerary)
0
pseudo(auxiliary, supernumerary)
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sham(auxiliary, supernumerary)
0
simulated(auxiliary, supernumerary)
0
spurious(auxiliary, supernumerary)
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substitutive(reserve, subsidiary, auxiliary, supernumerary)
0
supererogatory(adjective, replacement)
0
superfluous(adjective, replacement)
0
supposititious(auxiliary, supernumerary)
0
surplus(noun, adjective, replacement, luxuriance)
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symbolic(auxiliary, supernumerary)
0
tentative(auxiliary, supernumerary)
0
unoccupied(adjective, replacement)
0
unwanted(adjective, replacement)
0
vicarial(reserve, subsidiary, auxiliary, supernumerary)
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APASmart Define. (2015). standby thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/standby/thesaurus/synonyms
ChicagoSmart Define. 2015. "standby thesaurus" https://smartdefine.org/standby/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, standby thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/standby/thesaurus/synonyms>.
MLASmart Define. "standby thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/standby/thesaurus/synonyms>