Synonyms of a posteriori

Adjective

1. a posteriori (vs. a priori), inductive, synthetic#4, synthetical

usage: involving reasoning from facts or particulars to general principles or from effects to causes; "a posteriori demonstration"

2. a posteriori, empirical (vs. theoretical), empiric

usage: requiring evidence for validation or support

Adverb

1. a posteriori

usage: derived from observed facts