cast-iron stomach

Spelling & Dictionary Insight

The English entry for cast-iron stomach is 17 letters long, classified as a noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "An exceptionally strong and resilient digestive system capable of consuming almost almost any type of food or drink without becoming ill or experiencing indigestion.".

No misspelling variants are generated for cast-iron stomach in our index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: First use appears c. 1844. See cite below. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is cast-iron stomach, spelled C-A-S-T---I-R-O-N- -S-T-O-M-A-C-H, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.