484 entries under noun topic. ×
| increase(verb, advance, delay, rise) | |
| addendum(increase, delay, development, spread) | |
| supplement(part, increase, delay, rise) | |
| augmentation(advance, increase, raise, delay) | |
| gain(advance, increase, raise, rise) | |
| extension(part, increase, raise, rise) | |
| increment(advance, increase, raise, gain) | |
| extra(adjective, part, increase, advantage) | |
| accessory(adjective, part, extra, ornament) | |
| adjunct(part, increase, delay, development) | |
| appendix(increase, delay, development, spread) | |
| attachment(process, capture, extra, extension) | |
| appendage(part, increase, delay, development) | |
| accession(advance, increase, raise, rise) | |
| summation(act, increase, mark, total) | |
| acquisition(advance, increase, advantage, improvement) | |
| annex(part, increase, delay, development) | |
| plus(advantage, extra) | |
| accretion(advance, increase, raise, rise) | |
| enlargement(advance, increase, raise, delay) |
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| APA | Smart Define. (2015). addition thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/addition/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "addition thesaurus" https://smartdefine.org/addition/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, addition thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/addition/thesaurus/synonyms>. |
| MLA | Smart Define. "addition thesaurus" 22 December 2015. Web. 26 September 2026. <https://smartdefine.org/addition/thesaurus/synonyms> |