macho vs butch

macho and butch both are nouns.

Word	Noun	Adjective	Verb	Adverb
macho	Yes	Yes	No	No
butch	Yes	Yes	No	No

As adjectives, macho and butch are synonyms defined as:

macho and butch: used of men; markedly masculine in appearance or manner

macho (noun)	butch (noun)
a male exhibiting or characterized by machismo	a closely cropped haircut; usually for men or boys
	(slang) offensive term for a lesbian who is noticeably masculine

macho (adjective)	butch (adjective)
used of men; markedly masculine in appearance or manner	(of male or female homosexuals) characterized by stereotypically male traits or appearance
	used of men; markedly masculine in appearance or manner