assumptive

Adjective Satellite

• excessively forward
  • "an assumptive person"
• accepted as real or true without proof
  • "assumptive beliefs"

Adj

• Held as true or valid without evidence.
• Forward or presumptuous.
• Originally, being arms which a person had a right to assume, in consequence of an exploit; now, those assumed without sanction of the Heralds' College.

Synonyms

assuming, presumptuous