115 entries under decay topic. ×
| abrade(verb, decline, diminish, use, weary) | |
| break(verb, decline, reduce, destroy, fall) | |
| corrupt(verb, cut, decline, hurt, reduce) | |
| debilitate(verb, decline, fail, damage, harm) | |
| erode(verb, decline, hurt, reduce, destroy) | |
| lower(verb, drop, cut, decline, reduce) | |
| revert(verb, drop, decline, reduce, fall) | |
| mar(verb, decline, hurt, spoil, corrupt) | |
| backslide(verb, drop, decline, reduce, fall) | |
| debauch(verb, hurt, reduce, destroy, damage) | |
| deprave(verb, decline, hurt, reduce, destroy) | |
| hit the skids(verb, expression, idiom, drop, strong) | |
| pervert(verb, change, decline, hurt, reduce) | |
| turn(verb, decline, return, weaken, lessen) | |
| undermine(verb, decline, fail, damage, harm) | |
| adulterate(verb, cut, decline, ruin, fail) | |
| become worse(verb, expression, idiom, decline, weaken) | |
| break down(verb, expression, phrasal verb, stop, break) | |
| disimprove(verb, drop, decline, reduce, fall) | |
| go to seed(verb, expression, idiom, decline, fail) |
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| APA | Smart Define. (2016). deteriorate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/deteriorate/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "deteriorate thesaurus" https://smartdefine.org/deteriorate/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, deteriorate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/deteriorate/thesaurus/synonyms>. |
| MLA | Smart Define. "deteriorate thesaurus" 22 March 2016. Web. 26 September 2026. <https://smartdefine.org/deteriorate/thesaurus/synonyms> |