half-baked

[ haf-beykt, hahf- ]
/ ˈhæfˈbeɪkt, ˈhɑf- /

adjective

insufficiently cooked.
not completed; insufficiently planned or prepared: a half-baked proposal for tax reform.
lacking mature judgment or experience; unrealistic.

Origin of half-baked

First recorded in 1615–25

Example sentences from the Web for half-baked

British Dictionary definitions for half-baked

half-baked

adjective

insufficiently baked
informal foolish; stupid
informal poorly planned or conceived