'Confuter' definitions:

Definition of 'confuter'

(from WordNet)
noun
A debater who refutes or disproves by offering contrary evidence or argument [syn: rebutter, disprover, refuter, confuter]

Definition of 'Confuter'

From: GCIDE
  • Confuter \Con*fut"er\, n. One who confutes or disproves. [1913 Webster]