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Definition of diarrheal

diarrheal

/ˌdaɪ.əˈriː.əl/
(UK: diarrhoeal)
di · ar · rhe · al
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diarrheal Lexical Profile

diarrheal Game Scores & Validity

• adjective

1

American Relating to, affected with, or characterized by diarrhea.

Example

"Clean drinking water and proper sanitation are essential for preventing diarrheal diseases in developing regions."

Synonyms
View all synonyms for diarrheal
Antonyms
View all antonyms for diarrheal

• Rhymes for diarrheal

• Nearby Words

diaplex
diarist
diarrhea
diarrheal
diary
diascia
diaspora

Word Origin & Etymology

Formed from "diarrhea" plus the adjectival suffix "-al," ultimately deriving from Ancient Greek "diarrhoia," meaning "a flowing through" (from "dia-" meaning "through" and "rhein" meaning "to flow").

Cite this Entry

Wordmom. (2026). Definition of Diarrheal. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/diarrheal
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