Synonyms for Rational:
calculational, approximate, mathematical, numerical, Systematical, statistical, methodical, geometric, algorithmic, computational, proportional, judgmental, algebraic, suppositional, arithmetic, valuational.
thinking, brainy, cerebral, egghead, intelligent, psychological, understanding, intellectual, reasoning.
•realistic; of sound mind (adjective)
intelligent, reasoning, cool, lucid, intellectual, deliberate, normal, sober, enlightened, wise, ratiocinative, deductive, analytical, thinking, circumspect, prudent, reflective, sensible, knowing, synthetic, impartial, sound, objective, philosophic, levelheaded, discriminating, calm, collected, reasonable, cerebral, balanced, sane, logical, stable, thoughtful, together.
sensible, thought-out, inductive, deductive, plausible, wise, sound, likely, feasible, intelligent, cogent, conceivable, reasonable, thinking, logical.
down-to-earth, Sober-minded, sensible, realistic, clearheaded, sane, responsible, lucid, normal, balanced, well-balanced, reasonable.
adv•a priori (adverb)
n.analytic, reason. well-founded, levelheaded, commonsensible, well-grounded, sapient, commonsensical. Compos-mentis. consequent. •rational (noun)
sane, noetic, mental, lucid, reasoning, demythologized, thinking, intelligent, logical, demythologised, coherent, reasonable, intellectual.
Clear-headed, analytic, collected, discriminating, levelheaded, ratiocinative, pragmatic, commonsensical, commonsensible, analytical, Compos-mentis, enlightened, thoughtful, well-grounded. well-founded, reason, consequent, responsible. prudent, sapient. mature. •matter of fact