- Definitions|3
- Thesaurus|1k
- Abbreviations|0
177 entries under adjective topic. ×
| synchronal(subject, joint, contemporary, collateral) | |
| tip(extraordinary, new, spare, fresh) | |
| underaverage(low, inferior, subject, minor) | |
| unessential | |
| unnecessary(extraordinary, new, spare, fresh) | |
| unneeded(extraordinary, new, spare, fresh) | |
| unused(extraordinary, new, spare, fresh) | |
| useful(minor, helpful, secondary, lesser) | |
| abetting(support, spare, auxiliary, supplementary) | |
| add-on(noun, extra, addition, additional) | |
| advantageous | |
| allied(collateral, attendant, kindred, congeneric) | |
| back up(expression, support, supplementary) | |
| below the mark(expression, idiom, collateral, subsidiary) | |
| beneficial | |
| calculated to produce(expression, idiom, collateral, subsidiary) | |
| catalytic | |
| cliquish(collateral, subsidiary, subservient, subalternate) | |
| cognate(collateral, attendant, kindred, congeneric) | |
| cognated(collateral, attendant, kindred, congeneric) |
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| APA | Smart Define. (2015). ancillary thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ancillary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "ancillary thesaurus" https://smartdefine.org/ancillary/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, ancillary thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ancillary/thesaurus/synonyms>. |
| MLA | Smart Define. "ancillary thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/ancillary/thesaurus/synonyms> |