39 entries under supernumerary topic. ×
| tentative(adjective, counterfeit, new, near, reserve) | |
| provisional(adjective, new, near, unsettled, extra) | |
| acting(unsettled, extra, auxiliary, speculative) | |
| alternative(extra, auxiliary, secretive, subversive) | |
| substitute(adjective, extra, alternative, auxiliary) | |
| additional(new, extra, auxiliary) | |
| alternate(extra, auxiliary) | |
| ancillary(extra, auxiliary) | |
| another(extra, auxiliary) | |
| artificial(extra, auxiliary) | |
| auxiliary | |
| backup(extra, auxiliary) | |
| counterfeit(extra, auxiliary) | |
| dummy(extra, auxiliary) | |
| ersatz(extra, auxiliary) | |
| extra(new, auxiliary) | |
| false(extra, auxiliary) | |
| imitation(extra, auxiliary) | |
| mock(extra, auxiliary) | |
| near(extra, auxiliary) |
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| APA | Smart Define. (2015). experimental thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/experimental/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "experimental thesaurus" https://smartdefine.org/experimental/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, experimental thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/experimental/thesaurus/synonyms>. |
| MLA | Smart Define. "experimental thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/experimental/thesaurus/synonyms> |