verb (v)

• take to be the case or to be true; accept without verification or proof(verb.cognition)

  Synonym:
  assume, take for granted
  

  source: wordnet30
• take upon oneself; act presumptuously, without permission(verb.social)

  Synonym:
  dare, make bold
  

  source: wordnet30
• constitute reasonable evidence for(verb.communication)

  Example:
  A restaurant bill presumes the consumption of food.
  

  source: wordnet30
• take liberties or act with too much confidence(verb.body)

  source: wordnet30
• To assume or take beforehand; esp., to do or undertake without leave or authority previously obtained.(verb)

  source: webster1913
• To suppose or assume something to be, or to be true, on grounds deemed valid, though not amounting to proof; to believe by anticipation; to infer; as, we may presume too far.(verb)

  source: webster1913