unequivocal

adjective

1. not equivocal; unambiguous; clear; having only one possible meaning or interpretation: an unequivocal indication of assent; unequivocal proof.
2. absolute; unqualified; not subject to conditions or exceptions: The cosigner of a note gives unequivocal assurance that it will be paid when due.

adjective

1. not ambiguous; plain

adj.1784, from un- (1) “not” + equivocal. Related: Unequivocally.