demented Antonyms

able to think quickly well-grounded wise viable toning tamed steady stable sound sober sensible self-possessed sedate well-advised overjoyed admiringly able to reason clearly psychologically sound able to think clearly of sound mind well-founded well-balanced in one's right mind compos mentis commonsensical all there abled levelheaded sane right-minded right coherent clear-headed calm believable balanced analytical analytic adjusted acute acceptable academic able-minded collected composed credible reasonable rational prudent plausible