English to English

noun (n)

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

  seorang pembantah yang refutes atau disproves bertentangan dengan menawarkan bukti atau argumen

  Synonym:
  confuter, disprover, rebutter
  

  source: wordnet30
• One who, or that which, refutes.

  satu yang, atau itu yang, refutes.

  source: webster1913