English to English

verb (v)

• go against, as of rules and laws(verb.social)

  Synonym:
  conflict, infringe, run afoul
  

  source: wordnet30
• deny the truth of(verb.communication)

  Synonym:
  contradict, negate
  

  source: wordnet30
• To meet in the way of opposition; to come into conflict with; to oppose; to contradict; to obstruct the operation of; to defeat.(verb)

  source: webster1913