rational Antonyms

irrational absurd nonsensical unreasoning bonkers bats barmy scale insect directionless maladjusted cockeyed exasperated unsystematic ill-advised wrathy wrathful wooden crackers dotty gonzo flakey knock-down-and-drag-out screecher dopey phony unzipped grigri alligatored empty-headed unarticulated round the bend nuts loopy kooky wode witless wild thick thalian tempestuous superstitious subconscious stupid steaming squinter spurious sore slow-witted slow simple-minded