Adjective

• 1. excessively forward;

  "an assumptive person"

  "on a subject like this it would be too assuming for me to decide"

  "the duchess would not put up with presumptuous servants"

• 2. accepted as real or true without proof;

  "an assumed increase in population"

  "the assumed reason for his absence"

  "assumptive beliefs"

  "his loyalty was taken for granted"