rational Synonyms - page 3

deductive defendable dissecting dispassionate discriminating discreet discerning derivable deliberate defensible conceptive conceivable believable astute arguable a priori animastic analytic algebraic alchemistical brainy businesslike cognitive cogitative cogent clever clear-sighted circumspect cerebral calm educible equitable evenhanded perspicacious perceptive objective numerical normal noological noetic mindful persuasive philosophic presumptive pragmatical pragmatic practical plausible phrenic philosophistical