lamebrain
Not too bright
A lamebrain is a stupid or foolish person: Don't be such a lamebrain.
The word also works as an adjective meaning stupid: another lamebrain idea from management.
Mildly insulting rather than harsh—the kind of insult you might use with someone you actually like.
Foolish, slow person
- doltStupid person
- dunceSlow-witted person
- blockheadStupid, foolish person
- boneheadFoolish or stupid person
numbskull · nincompoop · simpleton · nitwit · halfwit · knucklehead · airhead · dope
Vulgar term for fool
Foolish, dreamy person
- clodpateArchaic term for fool
- addlepateBefuddled, foolish person
- sapheadFoolish, gullible person
- muttonheadFoolish, stupid person
noddy · blunderhead · rattlebrain · feeb · dummkopf · noodle · loggerhead
Unwise conduct
- stupidityLack of intelligence
- idiocyExtreme mental deficiency
- dullnessLack of stimulation
- obtusenessSlowness to understand
denseness · thickheadedness · boneheadedness · witlessness · cluelessness · slow-wittedness · dimness · vacuity
dimwit
Foolish, slow person
bonehead · numbskull · nincompoop · simpleton · nitwit · halfwit · knucklehead · airhead · dope · lunkhead
dumbass
Vulgar term for fool
mooncalf
Foolish, dreamy person
muttonhead · noddy · blunderhead · rattlebrain · feeb · dummkopf · noodle · loggerhead
foolishness
Unwise conduct
obtuseness · denseness · thickheadedness · boneheadedness · witlessness · cluelessness · slow-wittedness · dimness · vacuity · doltishness