butcher vs blunderer

butcher and blunderer both are nouns.

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

As nouns, butcher and blunderer are synonyms defined as:

butcher and blunderer: someone who makes mistakes because of incompetence

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

butcher (noun)	blunderer (noun)
a person who slaughters or dresses meat for market	someone who makes mistakes because of incompetence
a brutal indiscriminate murderer
a retailer of meat
someone who makes mistakes because of incompetence

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