1. Accepted as real or true without proof; SYN. assumptive, taken for granted.
2. Adopted in order to deceive; SYN. false, fictitious, fictive, pretended, put on, sham.
3. Taken as one's right without justification; SYN. arrogated.

Having already been put into a suitable condition.

Presumed to be true in the absence of proof to the contrary.