5
ominous
5
regorge
5
repelled(adjective, unhappy, weary, tired, angry)
5
rickety(adjective, mean, feeling, weak, healthy)
5
sadistic(adjective, gross, morbid)
5
spue
5
tired of(verb, expression, adjective, phrasal verb)
5
unwholesome(adjective, good, unhealthy, unwell, overpowering)
4
cat
4
purge
4
affected(adjective, diseased)
4
airsick
4
below par(expression, adjective, ill, deficient, incomplete)
4
carsick
4
defective(adjective, mean, healthy, well, deficient)
4
desolate(gloomy, depressed, wretched, dejection)
4
dreadful(horrible, ill, ugly, revolting, repulsive)
4
forlorn(gloomy, depressed, wretched, dejection)
4
green(adjective, mean, weak, informal, healthy)
4
grim
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APASmart Define. (2016). sick thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sick/thesaurus/synonyms
ChicagoSmart Define. 2016. "sick thesaurus" https://smartdefine.org/sick/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, sick thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sick/thesaurus/synonyms>.
MLASmart Define. "sick thesaurus" 3 April 2016. Web. 22 September 2026. <https://smartdefine.org/sick/thesaurus/synonyms>