| addition(noun, decrease, process, adding) | |
| increase(noun, drop, decrease, growth, addition) | |
| addendum(noun, decrease) | |
| surge | |
| augmentation(noun, drop, decrease) | |
| accession(noun, decrease, reduction) | |
| supplement | |
| accumulation(noun, decrease) | |
| increment | |
| accrual | |
| annex(noun, base) | |
| attachment(noun, decrease) | |
| boost | |
| enlargement(noun, increase) | |
| expansion(noun, increase) | |
| extension(noun, decrease, contraction) | |
| adjunct(noun, help, addition, enemy) | |
| rise(failure, hindrance) | |
| gain | |
| multiplication(noun, decrease, duplication) |
For more, visit
Subtraction on
Power Thesaurus
| APA | Smart Define. (2015). subtraction thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/subtraction/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "subtraction thesaurus" https://smartdefine.org/subtraction/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, subtraction thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/subtraction/thesaurus/antonyms>. |
| MLA | Smart Define. "subtraction thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/subtraction/thesaurus/antonyms> |