dickhead vs asshole

dickhead and asshole both are nouns.

Word	Noun	Adjective	Verb	Adverb
dickhead	Yes	No	No	No
asshole	Yes	No	No	No

As nouns, dickhead and asshole are synonyms defined as:

dickhead and asshole: insulting terms of address for people who are stupid or irritating or ridiculous

Other synonyms of dickhead include bastard, cocksucker, mother fucker, motherfucker, prick, shit, SOB, son of a bitch, whoreson.

dickhead (noun)	asshole (noun)
insulting terms of address for people who are stupid or irritating or ridiculous	vulgar slang for anus
	insulting terms of address for people who are stupid or irritating or ridiculous