confuter vs refuter

confuter and refuter both are nouns.

Word	Noun	Adjective	Verb	Adverb
confuter	Yes	No	No	No
refuter	Yes	No	No	No

As nouns, confuter and refuter are synonyms defined as:

confuter and refuter: a debater who refutes or disproves by offering contrary evidence or argument

Other synonyms of confuter include disprover, rebutter.

confuter (noun)	refuter (noun)
a debater who refutes or disproves by offering contrary evidence or argument	a debater who refutes or disproves by offering contrary evidence or argument