Synonyms to retroactive

a priori, a fortiori, a posteriori, analytic, back, backward, categorical, conditional, deducible, deductive, derivable, dialectic, discursive, dogmatic, early, enthymematic, epagogic, ex post facto, hypothetical, inductive, inferential, into the past, maieutic, reasoned, retrospective, soritical, syllogistic, synthetic, a rebours, a reculons, abandon, abet, accented, acknowledgments, advance, advocate, affirm, afford support, aft, after, aftermost, afterpart, afterpiece, again, against the grain, ago, aid, alpenstock, alveolar, alveolar ridge, alveolus, angel, ante, ante up, anticlockwise, apex, apical, apico-alveolar, apico-dental, arear, arena, arm, around, arrested, articulated, arytenoid cartilages, ascend, ascender, ascending, aside, ass-backwards, assimilated, assist, assure, astern, athletic supporter, attest, authenticate, away, axial, back away, back door, back matter, back of beyond, back off, back seat, back side, back up, back when, back-country, back-flowing, backbone, backdrop, background, backing, backpedal, backside, backstop, backtrack, backtrail, backwar