Definition, Meaning & Synonyms

cast-iron-stomach

idiom
/ˌkæst.ˈaɪ.ərn ˈstʌmək/
Definition
A phrase describing someone who can eat anything without getting sick.
Examples
  • Despite the questionable quality of the street food, Jamie was known for having a cast-iron stomach.
  • My friend can eat anything spicy without flinching; she really has a cast-iron stomach.
  • Even after trying the bizarre dish, he claimed he had a cast-iron stomach and felt perfectly fine.
Meaning
Refers to a person who has an extremely strong digestive system and can tolerate food that might upset others’ stomachs.
Synonyms
  • iron stomach
  • strong stomach
  • tough digestive system