Synonyms|108Antonyms|0|Broader|1Narrower|0Related|7
6
indigestion
5
dizziness(noun, sickness, nausea, vomiting, faintness)
4
dyspepsia
4
diarrhea
4
nausea(noun, sickness, vomiting, faintness, biliousness)
4
shock(noun, sickness, nausea, vomiting, faintness)
4
vomiting(noun, sickness, nausea, faintness, biliousness)
4
wasting
3
chill
3
constipation
3
convulsion
3
fatigue
3
fever
3
inflammation
3
insomnia
3
itching
3
pain
3
rash
3
seizure
3
sore
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APASmart Define. (2015). upset stomach thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/upset_stomach/thesaurus/synonyms
ChicagoSmart Define. 2015. "upset stomach thesaurus" https://smartdefine.org/upset_stomach/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, upset stomach thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/upset_stomach/thesaurus/synonyms>.
MLASmart Define. "upset stomach thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/upset_stomach/thesaurus/synonyms>