Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
a priori | No | Yes | No | Yes |
a posteriori | No | Yes | No | Yes |
a priori (adjective) | a posteriori (adjective) |
---|---|
involving deductive reasoning from a general principle to a necessary effect; not supported by fact | involving reasoning from facts or particulars to general principles or from effects to causes |
based on hypothesis or theory rather than experiment | requiring evidence for validation or support |
a priori (adverb) | a posteriori (adverb) |
---|---|
derived by logic, without observed facts | derived from observed facts |