half-brained

== English == === Etymology === From half +‎ brained. === Adjective === half-brained (not comparable) Exhibiting low intelligence, as if having only half a brain. Synonyms: brainless, half-witted, hare-brained; see also Thesaurus:stupid Antonyms: brainy; see also Thesaurus:intelligent Coordinate terms: half-hearted, half-assed ==== Related terms ====