1. (a.) Capable of being deduced or inferred; derivable by reasoning, as a result or consequence.

2. (a.) Capable of being brought down.

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 retroactive retrospective soritical syllogistic synthetic