189 entries under noun topic. ×
| addendum(addition, attachment, accompaniment) | |
| ally(associate, reserve, supporter, subordinate) | |
| attachment(extra, addition, accessory, decoration) | |
| fixture(part, extra, addition, extension) | |
| minor(adjective, low, inferior, insignificant) | |
| proxy(extra, agent, replacement, alternative) | |
| representative(adjective, associate, reserve, extra) | |
| standby(adjective, increase, spare, supply) | |
| supplement(part, extra, addition, extension) | |
| tributary(adjective, lower, low, inferior) | |
| underling(subordinate, assistant, junior, servant) | |
| aider | |
| accompaniment(addition, accessory, decoration, supplement) | |
| appendix(addition, attachment, decoration, accompaniment) | |
| appointee(help, associate, agent, supporter) | |
| attorney(agent, assistant, deputy) | |
| backer(help, associate, supporter, subordinate) | |
| colleague(associate, supporter, subordinate, friend) | |
| delegate(supply, agent, replacement, alternative) | |
| emergency(adjective, increase, spare, reserve) |
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| APA | Smart Define. (2015). auxiliary thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/auxiliary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "auxiliary thesaurus" https://smartdefine.org/auxiliary/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, auxiliary thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/auxiliary/thesaurus/synonyms>. |
| MLA | Smart Define. "auxiliary thesaurus" 22 December 2015. Web. 30 September 2026. <https://smartdefine.org/auxiliary/thesaurus/synonyms> |