disprover vs confuter

disprover and confuter both are nouns.

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

As nouns, disprover and confuter are synonyms defined as:

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

Other synonyms of disprover include rebutter, refuter.

disprover (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