134 entries under addition topic. ×
| increase(noun, verb, support, take, cover) | |
| addition(noun, part, increase, delay, rise) | |
| addendum(noun, act, increase, delay, development) | |
| complement(noun, verb, part, increase, complete) | |
| appendix(noun, increase, delay, development, spread) | |
| extension(noun, part, increase, line, spread) | |
| continuation(noun, increase, delay, development, line) | |
| accessory(noun, part, increase, extra) | |
| adjunct(noun, act, part, help, increase) | |
| appendage(noun, part, increase, delay, development) | |
| appurtenance(noun, part, increase, extra) | |
| affix(noun, verb, continue, boost, attach) | |
| increment(noun, increase, gain, rise, extra) | |
| annex(noun, verb, part, advance, increase) | |
| sequel(noun, increase, line, extra) | |
| accompaniment(noun, part, rest, match, balance) | |
| postscript(noun, increase, line, extra) | |
| subsidiary(noun, increase, extra, extension) | |
| augmentation(noun, increase, delay, rise, influence) | |
| codicil(noun, act, part, increase, measure) |
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| APA | Smart Define. (2015). supplement thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/supplement/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "supplement thesaurus" https://smartdefine.org/supplement/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, supplement thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/supplement/thesaurus/synonyms>. |
| MLA | Smart Define. "supplement thesaurus" 22 December 2015. Web. 23 September 2026. <https://smartdefine.org/supplement/thesaurus/synonyms> |