The phrase “cast iron stomach” (ˈkæst ˈaɪərn ˈstʌmək) is an idiom in English. It refers to someone who can eat a lot of different foods, including unusual or heavy ones, without feeling sick. This idiom is seldom used in its literal sense and is more likely to appear in contexts that test one’s capacity to understand idiomatic language, making it an infrequent but tricky candidate for the IELTS exam.
Synonyms and Related Words:
Iron Constitution (noun): Strong immunity to diseases or food.
- “She must have an iron constitution to eat there frequently without getting sick.”
Robust Digestive System (noun): A resilient digestive system.
- “His robust digestive system allows him to eat virtually anything.”
Stomach of Steel (noun): Another way of saying cast iron stomach.
- “With a stomach of steel, he enjoys the spiciest foods without any issues.”
Unyielding Appetite (noun): Strong and persistent appetite.
- “Despite the food poisoning scare, his unyielding appetite remained unchanged.”
Tough Digestive Tract (noun): Strong and hardy digestive system.
- “Having a tough digestive tract, she can indulge in street food without worrying.”
NLP Analysis and Phonetics
- Cast iron stomach:
- Definition: Someone who can eat a variety of foods without getting sick.
- Phonetics: /kæst/ /ˈaɪərn/ /ˈstʌmək/
Cast Iron Stomach
Analyzing “Cast Iron Stomach”
The idiom “cast iron stomach” is not common in daily speech but may appear in reading or writing sections of IELTS as part of idiomatic expressions. Understanding both literal and figurative meanings enhances comprehension.
Literal Use:
- “The chef has a cast iron stomach and can taste-test all his experimental dishes.”
Figurative Use:
- “After eating at that questionable food stall, you’d think he’d be ill, but he has a cast iron stomach.”
Frequency in IELTS Tests
Though not commonly tested, idioms like “cast iron stomach” can appear in Reading and Writing sections to gauge the test-taker’s understanding of nuanced language.
Examples of Usage in IELTS Context:
Examples in Writing
- “John’s cast iron stomach was evident as he sampled diverse street food during his travels.”
- “In her quest to try local delicacies, Maria’s cast iron stomach never failed her.”
Examples in Speaking
“Discuss a time when you tried unusual food. How did your stomach handle it?”
- “Well, I’m fortunate enough to have a cast iron stomach, so trying exotic dishes has never been an issue for me.”
“How do you feel about street food?”
- “I love it, and being blessed with a cast iron stomach, I can enjoy it without worrying about falling ill.”
Examples in Reading
- The text might include lines such as:
- “Many travelers avoid local delicacies, but those with a cast iron stomach have the privilege of experiencing authentic flavors without concern.”
Examples in Listening
- A passage could describe:
- “In a recent podcast, a food critic mentioned his cast iron stomach allows him to explore culinary adventures fearlessly.”
Combining “Cast Iron Stomach” with Other Words
- Pristine Hygiene: “Despite questionable street food hygiene, his cast iron stomach gave him an edge.”
- Exotic Flavors: “Her cast iron stomach enabled her to enjoy exotic flavors abroad.”
- Spicy Delicacies: “With a cast iron stomach, spicy delicacies never deterred him.”
Related Idioms and Examples
- Iron Constitution:
- “His iron constitution made him a favorite among adventurous eaters.”
- Robust Digestive System:
- “Her robust digestive system was a marvel to her friends.”
- Stomach of Steel:
- “He boasted a stomach of steel after surviving his culinary escapades.”
- Unyielding Appetite:
- “An unyielding appetite prefers variety, regardless of potential risk.”
- Tough Digestive Tract:
- “A tough digestive tract is a gift for a globe-trotting foodie.”
Conclusion
Understanding the idiom “cast iron stomach” and its related phrases enriches your vocabulary, particularly for idiomatic expressions likely to appear in the IELTS exam. Practice using these phrases contextually to enhance your language fluency.
Example IELTS Practice Task:
- Describe a situation where someone displayed unusual resilience, either physical or mental.:
- “My friend showcased incredible resilience on our last trip. Despite many of us falling ill after having street food, her cast iron stomach enabled her to enjoy every meal without any discomfort.”