576 entries under verb topic. ×
| decay(break, change, quality, bad) | |
| decrease(noun, stop, drop, decline) | |
| degenerate(health, quality, bad, low) | |
| demoralize(hurt, damage, harm, clean) | |
| devastate(health, help, plan, destroy) | |
| disimprove(health, quality, bad, hurt) | |
| dwindle(health, quality, bad, increase) | |
| endamage(bad, damage, harm, regress) | |
| escalate(hurt, damage, harm, bad action) | |
| exasperate(bad, damage, harm, get worse) | |
| reduce(stop, drop, fix, decline) | |
| regress(noun, hurt, damage, progress) | |
| retrogress(health, stop, drop, quality) | |
| sink(health, develop, plan, harm) | |
| taint(break, change, fix, bad) | |
| vanquish(press, influence, scare) | |
| ruin(stop, drop, bad, decline) | |
| abase(hurt, raise, respect, damage) | |
| adulterate(quality, separate, clean, purify) | |
| altered(bad, low, deterioration) |
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| APA | Smart Define. (2016). improve thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/improve/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "improve thesaurus" https://smartdefine.org/improve/thesaurus/antonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, improve thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/improve/thesaurus/antonyms>. |
| MLA | Smart Define. "improve thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/improve/thesaurus/antonyms> |