Akademik

half-wit
noun
1. a person of subnormal intelligence
Syn: ↑idiot, ↑imbecile, ↑cretin, ↑moron, ↑changeling, ↑retard
Derivationally related forms: ↑retard (for: ↑retard), ↑cretinous (for: ↑cretin), ↑idiotic (for: ↑idiot), ↑imbecilic (for: ↑imbecile), ↑moronic (for: ↑moron)
Hypernyms: ↑simpleton, ↑simple
Hyponyms: ↑mongoloid
2. a stupid incompetent person
Syn: ↑dimwit, ↑nitwit, ↑doofus
Usage Domain: ↑colloquialism
Hypernyms: ↑simpleton, ↑simple

Useful english dictionary. 2012.