rational Synonyms

sensible sane judicious intelligent reasonable intellectual sound wise stable sensibly sustainable sharp-witted shrewd surd sober supportable strategic sophic stabler psychical scientific psychologic psychological ratiocinative ratiocinatory rationalistic rationally realist realistic reasoned reasoning reflective responsible right sagacious sage sapient tactical tenable thinking serious-minded all there commonsensical compos mentis cool as a cucumber enlightened rational number perceptual unromantic sapiens