Definitive
Precisely describe
Dialectic
Practice of arriving at a truth through opposing logical arguments
Empirical
Relying on or derived from observation or experiment
Presuppose
To believe or assume in advance
Rationalize
Devising self satisfying but incorrect reasons for behavior
Rebuttal
Opposing evidence or arguments or the presentation of those arguments
Repudiate
To reject the truth, the authority, or the validity of
Tenuous
Flimsy
Verifiable
Able to be proven true
Axiomatic
Self evident