a male donkey a foolish person - laughing jackass ⇒
another name for kookaburra
WordReference Random House Learner's Dictionary of American English © 2025
jack•ass /ˈdʒækˌæs/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2025- Mammalsa male donkey.
- a very foolish or stupid person;
blockhead;
dolt.
jack•ass
( jak′as′),USA pronunciation n.
jack′ass′er•y, n.
- Mammalsa male donkey.
- a contemptibly foolish or stupid person;
dolt;
blockhead;
ass.
- jack1 + ass1 1720–30
Collins Concise English Dictionary © HarperCollins Publishers::
'jackass' also found in these entries (note: many are not synonyms or translations):