confuter

Definition of Confuter in English :

a debater who refutes or disproves by offering contrary evidence or argument

WordNet Lexical Database for English. Princeton University. 2010.

Confuter

verb (transitive)

1.

to prove (a person or thing) wrong, invalid, or mistaken; disprove

2. obsolete

to put an end to

verb transitiveWord forms: conˈfuted or conˈfuting

1.

to prove (a person, statement, etc.) to be in error or false; overcome by argument or proof

2. Obsolete

to make useless

tr.v. con·fut·ed, con·fut·ing, con·futes

1. To prove to be wrong or in error; refute decisively.

2. Obsolete To confound.