- Definitions|2
- Thesaurus|1k
- Abbreviations|0
90 entries under decline topic. ×
| afflict(verb, trouble, get, hurt) | |
| fail(verb, break, strain, annoy) | |
| turn(verb, upset, trouble, disorder) | |
| upset(verb, trouble, get, hurt) | |
| weaken(verb, break, develop, fail) | |
| come down with(verb, expression, idiom, take, get) | |
| get(verb, take, get, hurt) | |
| degenerate(verb, weaken, lessen, deteriorate) | |
| deteriorate(verb, break, hurt, fail) | |
| disorder(noun, verb, upset, get) | |
| derange(verb, upset, trouble, get) | |
| get worse(expression, weaken, lessen, degenerate) | |
| take(verb, get, develop, catch) | |
| worsen(fall, fail, weaken, degenerate) | |
| collapse(verb, fail, strain, annoy) | |
| corrode(verb, pain, weaken, lessen) | |
| fade(verb, break, fail, annoy) | |
| fall(verb, develop, fail, weaken) | |
| sink(verb, get, develop, worry) | |
| be impaired(verb, hurt, smart, weaken) |
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| APA | Smart Define. (2015). sicken thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sicken/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sicken thesaurus" https://smartdefine.org/sicken/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, sicken thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sicken/thesaurus/synonyms>. |
| MLA | Smart Define. "sicken thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/sicken/thesaurus/synonyms> |