zany vs bozo

zany and bozo both are nouns.

Word	Noun	Adjective	Verb	Adverb
zany	Yes	Yes	No	No
bozo	Yes	No	No	No

As nouns, zany and bozo are synonyms defined as:

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

zany (noun)	bozo (noun)
a buffoon in one of the old comedies; imitates others for ludicrous effect	an informal term for a youth or man
a man who is a stupid incompetent fool	a man who is a stupid incompetent fool

zany (adjective)	bozo (adjective)
ludicrous, foolish
like a clown