67 entries under sickly topic. ×
| run-down(thin, pale, unhealthy, unfit, infirm) | |
| shaky(adjective, weak, delicate, miserable, ill) | |
| uneasy(anxious, unwell, uncomfortable, nauseous) | |
| worried(adjective, hurt, low, sad, unhappy) | |
| anxious(uneasy, uncomfortable, nauseous) | |
| down with(expression, weak, feeble, unwell) | |
| groggy(anxious, uneasy, unwell, uncomfortable) | |
| languid(thin, pale, sickly-looking, nauseous) | |
| sick as a dog(expression, adjective, idiom, mean, bad) | |
| uncomfortable(adjective, anxious, ill, unsettled, odd) | |
| concerned(anxious, uneasy, uncomfortable, nauseous) | |
| cranky(thin, pale, sickly-looking, nauseous) | |
| dragging(thin, pale, unhealthy, unfit) | |
| fidgety(anxious, uneasy, uncomfortable, nauseous) | |
| green around gills(expression, idiom, anxious, uneasy, uncomfortable) | |
| green around the gills(expression, adjective, idiom, nauseous) | |
| ill at ease(expression, idiom, anxious, uneasy, uncomfortable) | |
| in a decline(expression, idiom, unhealthy, unsound, unfit) | |
| in ill health(expression, idiom, unhealthy, unsound, unfit) | |
| lackluster(thin, pale, sickly-looking, nauseous) |
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| APA | Smart Define. (2016). sick thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sick/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sick thesaurus" https://smartdefine.org/sick/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, sick thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sick/thesaurus/synonyms>. |
| MLA | Smart Define. "sick thesaurus" 3 April 2016. Web. 25 September 2026. <https://smartdefine.org/sick/thesaurus/synonyms> |