- Definitions|2
- Thesaurus|1k
- Abbreviations|0
118 entries under deteriorate topic. ×
| ail(verb, trouble, hurt, bother, disturb) | |
| fail(verb, break, decline, strain, annoy) | |
| turn(verb, upset, trouble, decline, disorder) | |
| weaken(verb, break, decline, develop, fail) | |
| languish(verb, dull, get, hurt, fail) | |
| degenerate(verb, decline, weaken, lessen) | |
| relapse(verb, weaken, degenerate, revert) | |
| get worse(expression, decline, weaken, lessen, degenerate) | |
| worsen(decline, fall, fail, weaken, degenerate) | |
| collapse(verb, decline, fail, strain, annoy) | |
| corrode(verb, decline, pain, weaken, lessen) | |
| decline(verb, break, develop, fail, crack) | |
| droop(verb, get, hurt, fail, disease) | |
| fade(verb, break, decline, fail, annoy) | |
| fall(verb, decline, develop, fail, weaken) | |
| flag(verb, break, hurt, fail, disease) | |
| sink(verb, get, decline, develop, worry) | |
| suffer(verb, break, hurt, fall, fail) | |
| be impaired(verb, decline, hurt, smart, weaken) | |
| become contaminated(expression, decline, weaken, lessen, degenerate) |
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| APA | Smart Define. (2015). sicken thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sicken/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sicken thesaurus" https://smartdefine.org/sicken/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, sicken thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sicken/thesaurus/synonyms>. |
| MLA | Smart Define. "sicken thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/sicken/thesaurus/synonyms> |