261 entries under adjective topic. ×

8
auxiliary(noun, reserve, extra, agent)
8
equivalent(noun, trade, equal, deal)
8
false(fake, counterfeit, mock, pretend)
8
mock(fake, false, counterfeit, pretend)
7
expedient(noun, support, ability, reason)
7
fake(false, counterfeit, mock, pretend)
7
provisional(present, short, limited, crude)
7
simulated(fake, false, counterfeit, mock)
6
acting(present, short, limited, brief)
6
other(noun, extra, replacement, alternative)
6
supplemental(extra, alternative, auxiliary, supernumerary)
6
supplementary(extra, alternative, auxiliary, supernumerary)
6
vicarious(extra, alternative, auxiliary, supernumerary)
5
additional(extra, alternative, auxiliary, supernumerary)
5
another(extra, alternative, other, auxiliary)
5
spurious(fake, false, counterfeit, mock)
5
standby(noun, cover, reserve, extra)
5
tentative(extra, alternative, alternate, auxiliary)
5
utility
4
ancillary(extra, auxiliary, supernumerary)
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APASmart Define. (2016). substitute thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/substitute/thesaurus/synonyms
ChicagoSmart Define. 2016. "substitute thesaurus" https://smartdefine.org/substitute/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, substitute thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/substitute/thesaurus/synonyms>.
MLASmart Define. "substitute thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/substitute/thesaurus/synonyms>