As nouns the difference between tummyache and stomachache
is that tummyache is (childish) any pain in the stomach or abdomen while stomachache is a pain in the abdomen, often caused by indigestion (the pain is usually lower than the stomach and related to the intestines).
tummyache
English
Noun
(
en noun)
(childish) Any pain in the stomach or abdomen.
Synonyms
* bellyache
* stomachache
stomachache
Noun
(
en noun)
A pain in the abdomen, often caused by indigestion. (The pain is usually lower than the stomach and related to the intestines.)