thickhead

As nouns the difference between thickhead and thickie

is that thickhead is someone stupid while thickie is a dimwit or idiot.

As nouns the difference between thickhead and knobhead

is that thickhead is someone stupid while knobhead is (british|vulgar) the glans penis.

As nouns the difference between thickhead and dimwit

is that thickhead is someone stupid while dimwit is (pejorative) a person who is deficient in intelligence.

As nouns the difference between taxonomy and thickhead

is that taxonomy is the science or the technique used to make a classification while thickhead is someone stupid.

As a proper noun pachycephala

is .

As a noun thickhead is

someone stupid.

As nouns the difference between genus and thickhead

is that genus is a rank in the classification of organisms, below family and above species; a taxon at that rank while thickhead is someone stupid.

As nouns the difference between songbird and thickhead

is that songbird is a bird having a melodious song or call while thickhead is someone stupid.

As nouns the difference between australian and thickhead

is that australian is a person from the country of australia or of australian descent while thickhead is someone stupid.

As an adjective australian

is of, from, or pertaining to australia, the australian people or australian languages.

As nouns the difference between species and thickhead

is that species is while thickhead is someone stupid.

As nouns the difference between stupid and thickhead

is that stupid is a stupid person; a fool while thickhead is someone stupid.

As an adjective stupid

is lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence.

As an adverb stupid

is extremely.