Synonyms and related words :
absonant, contradictory, contrary to reason, fallacious, faulty, flawed, garbled, illogical, inconclusive, incongruous, inconsequent, inconsequential, inconsistent, invalid, irrational, loose, miscited, misquoted, misreported, misstated, nonscientific, not following, paralogical, reasonless, self-annulling, self-contradictory, self-refuting, senseless, spurious, unauthentic, unauthoritative, unconnected, unfounded, unphilosophical, unreasonable, unreliable, unscientific, without reason