Synonyms|380Antonyms|29|Broader|2Narrower|0Related|780

35 entries under auxiliary topic. ×

7
pseudo(adjective, informal, deception, counterfeit, extra)
5
imitation(adjective, counterfeit, extra, supernumerary)
4
dummy(extra, supernumerary)
2
simulated(extra, untrue, developed, fictitious)
2
substitute(adjective, extra, alternative, supernumerary)
0
acting(extra, supernumerary)
0
additional(extra, supernumerary)
0
alternate(extra, supernumerary)
0
alternative(extra, supernumerary)
0
ancillary(extra, supernumerary)
0
another(extra, supernumerary)
0
backup(extra, supernumerary)
0
experimental(extra, supernumerary)
0
extra
0
makeshift(extra, supernumerary)
0
near(extra, supernumerary)
0
other(extra, supernumerary)
0
provisional(extra, supernumerary)
0
proxy(extra, supernumerary)
0
replacement(extra, supernumerary)
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APASmart Define. (2015). supposititious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/supposititious/thesaurus/synonyms
ChicagoSmart Define. 2015. "supposititious thesaurus" https://smartdefine.org/supposititious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, supposititious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/supposititious/thesaurus/synonyms>.
MLASmart Define. "supposititious thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/supposititious/thesaurus/synonyms>