English to English

verb (v)

• be resistant to(verb.communication)

  Synonym:
  contradict, oppose
  

  source: wordnet30
• prove to be false or incorrect(verb.cognition)

  Synonym:
  rebut, refute
  

  source: wordnet30
• To make matter of controversy; to dispute or oppose by reasoning; to contend against in words or writings; to contest; to debate.(verb)

  source: webster1913