36 entries under extra topic. ×
| proxy(auxiliary, supernumerary) | |
| pseudo(auxiliary, supernumerary) | |
| replacement(auxiliary, supernumerary) | |
| reserve(adjective, counterfeit, near, alternative) | |
| second(auxiliary, supernumerary) | |
| simulated(auxiliary, supernumerary) | |
| spurious(auxiliary, supernumerary) | |
| standby(adjective, auxiliary, supernumerary) | |
| substitutive(auxiliary, supernumerary, back-up, flipside) | |
| supernumerary | |
| supplemental(auxiliary, supernumerary) | |
| supplementary(auxiliary, supernumerary) | |
| supposititious(auxiliary, supernumerary) | |
| symbolic(auxiliary, supernumerary) | |
| vicarial(auxiliary, supernumerary, back-up, flipside) | |
| vicarious(auxiliary, supernumerary, back-up, flipside) |
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| APA | Smart Define. (2016). acting thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/acting/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "acting thesaurus" https://smartdefine.org/acting/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, acting thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/acting/thesaurus/synonyms>. |
| MLA | Smart Define. "acting thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/acting/thesaurus/synonyms> |