226 entries under sick topic. ×
| unsound(adjective, weak, delicate, feeble) | |
| disorder(noun, health, weak, disease) | |
| feeble(adjective, mean, bad, weak, thin) | |
| illness(noun, health, weak, disorder, disease) | |
| rotten(adjective, mean, weak, green) | |
| frail(adjective, mean, bad, weak, delicate) | |
| affection(noun, trouble, weak, disorder, evil) | |
| malady(noun, health, weak, disorder, disease) | |
| nauseous(adjective, disgusting, unwell, diseased) | |
| suffering(noun, trouble, mean, bad, hurt) | |
| trouble(noun, weak, disorder, ruin, damage) | |
| down(noun, adjective, health, mean, bad) | |
| invalid(adjective, mean, weak, green) | |
| seedy(adjective, weak, thin, pale) | |
| ache(noun, weak, disorder, damage, disease) | |
| below par(expression, adjective, weak, unwell) | |
| condition(noun, trouble, disorder, evil, disease) | |
| laid up(expression, adjective, health, informal) | |
| nauseated(mean, weak, offensive, feeble) | |
| weak(adjective, mean, bad, thin, delicate) |
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| APA | Smart Define. (2016). ill thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ill/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "ill thesaurus" https://smartdefine.org/ill/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, ill thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ill/thesaurus/synonyms>. |
| MLA | Smart Define. "ill thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/ill/thesaurus/synonyms> |