| auxiliaries | |
| backing | |
| baser(low, subject, minor, collateral, secondary) | |
| below par(expression, low, subject, minor, secondary) | |
| bersagliere | |
| besides(adjective, accompanying) | |
| best man | |
| beyond(adjective, extraordinary, new, spare, fresh) | |
| blood(adjective, relational) | |
| boat | |
| branch(noun, adjective, minor, helpful, friend) | |
| broker(noun, agent) | |
| brother(noun, accompaniment) | |
| buddy(noun, associate, companion, friend, partner) | |
| button(adjective, extraordinary, new, spare, fresh) | |
| canoe | |
| changeling(supply, agent, replacement, alternative, alternate) | |
| chaperone(noun, assistant) | |
| chattel(noun, servant) | |
| chum(noun, associate, companion, friend, partner) |
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| APA | Smart Define. (2015). auxiliary thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/auxiliary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "auxiliary thesaurus" https://smartdefine.org/auxiliary/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, auxiliary thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/auxiliary/thesaurus/synonyms>. |
| MLA | Smart Define. "auxiliary thesaurus" 22 December 2015. Web. 25 September 2026. <https://smartdefine.org/auxiliary/thesaurus/synonyms> |