97 entries under sickness topic. ×

1
fault(noun, disorder, weakness, illness, failing)
1
microbe(noun, illness, bug, plague)
1
microorganism(noun, illness, bug, plague)
1
shortcoming(noun, disorder, weakness, fault, illness)
1
unhealth(noun, disorder, weakness, fault, illness)
1
unwellness(noun, disorder, weakness, fault, illness)
1
vulnerability(noun, disorder, weakness, fault, illness)
0
trouble(noun, health, state, upset, disorder)
0
abnormality(noun, health, state, disorder, condition)
0
spell(noun, illness, affliction, bout)
0
fit(noun, illness, spell, complaint)
0
seizure(noun, illness, spell, complaint)
0
stroke(noun, illness, spell, affliction)
0
frailness(noun, disorder, weakness, fault, illness)
0
imperfection(noun, disorder, weakness, fault, illness)
0
infirmness(noun, disorder, weakness, illness)
0
lassitude(noun, disorder, weakness, illness)
0
angst(disorder, illness)
0
anxiety(disorder, illness, discontent, turbulence)
0
bacillus(noun, illness, germ, microorganism)
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APASmart Define. (2015). disease thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/disease/thesaurus/synonyms
ChicagoSmart Define. 2015. "disease thesaurus" https://smartdefine.org/disease/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, disease thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/disease/thesaurus/synonyms>.
MLASmart Define. "disease thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/disease/thesaurus/synonyms>