jackass vs goof

jackass and goof both are nouns.

Word	Noun	Adjective	Verb	Adverb
jackass	Yes	No	No	No
goof	Yes	No	Yes	No

As nouns, jackass and goof are synonyms defined as:

Other synonyms of jackass include bozo, cuckoo, fathead, goofball, goose, twat, zany.

jackass (noun)	goof (noun)
male donkey	a man who is a stupid incompetent fool
a man who is a stupid incompetent fool	a person who amuses others by ridiculous behavior

jackass (verb)	goof (verb)
	commit a faux pas or a fault or make a serious mistake