refuter vs confuter

refuter and confuter both are nouns.

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

As nouns, refuter and confuter are synonyms defined as:

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

Other synonyms of refuter include disprover, rebutter.

refuter (noun)	confuter (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