butcher vs stumbler

butcher and stumbler both are nouns.

Word	Noun	Adjective	Verb	Adverb
butcher	Yes	No	Yes	No
stumbler	Yes	No	No	No

As nouns, butcher and stumbler are synonyms defined as:

butcher and stumbler: someone who makes mistakes because of incompetence

Other synonyms of butcher include blunderer, botcher, bumbler, bungler, fuckup, fumbler, sad sack.

butcher (noun)	stumbler (noun)
a person who slaughters or dresses meat for market	a walker or runner who trips and almost falls
a brutal indiscriminate murderer	someone who makes mistakes because of incompetence
a retailer of meat
someone who makes mistakes because of incompetence

butcher (verb)	stumbler (verb)
kill (animals) usually for food consumption