thickhead
Dense-minded person
A thickhead is a stupid person—someone slow to understand or learn.
The insult is straightforward: the skull is so thick that nothing penetrates.
Don't be such a thickhead.
The adjective thickheaded works the same way: That was a thickheaded move.
Stupid or foolish person
dullard · fool · idiot · knucklehead · nitwit · simpleton · ignoramus · lunkhead
Small melodious bird
- flycatcherInsect-eating perching bird
- songbirdMelodious perching avian
- babblerOne who chatters incoherently
- whistlerProducer of high-pitched sounds
insectivore · plumage · nesting · canopy · forest · endemic · birdwatching · avifauna
Stubbornly refusing to yield
- obstinateFirmly refusing to yield
- mulishStubbornly refusing to yield
- headstrongStubbornly self-willed
- willfulIntentionally unyielding
intransigent · unyielding · unbending · inflexible · dogged · adamant · immovable · uncompromising
numbskull
Stupid or foolish person
dimwit · dullard · fool · idiot · knucklehead · nitwit · simpleton · ignoramus · lunkhead · clod
warbler
Small melodious bird
- flycatcherInsect-eating perching bird
- songbirdMelodious perching avian
- babblerOne who chatters incoherently
whistler · insectivore · plumage · nesting · canopy · forest · endemic · birdwatching · avifauna · ornithology
pigheaded
Stubbornly refusing to yield
- obstinateFirmly refusing to yield
- mulishStubbornly refusing to yield
- headstrongStubbornly self-willed
willful · intransigent · unyielding · unbending · inflexible · dogged · adamant · immovable · uncompromising · recalcitrant
- dimwitsdimwit, idiot, dolt, dunce, moron
- foolsfool, idiot, moron, fools, idiots
- idiotsidiot, moron, imbecile, fool, fools
- compoundscompound word, compound sentence, compound noun, compound interest, compound fracture
thickheadgenius
Person of rare brilliance
brain · brainiac · wizard · intellectual · mastermind
thickheadquick learner
One who masters rapidly
fast learner · quick study · sharp mind · quick on the uptake · bright