clear-headed Antonyms

as nutty as a fruitcake out of one's head off one's rocker nutty as a fruitcake not right in the head mad as a March hare mad as a hatter psycho barking mad away with the fairies bananas three sheets to the wind of unsound mind round the twist stark raving mad stark staring mad as crazy as a loon as daft as a brush as mad as a march hare as mad as a bag of hammers as crazy as a bedbug as drunk as a lord as drunk as a skunk not the full shilling as mad as a hatter raving mad out of one's mind trippy round the bend nuts crackers cand cabbaged buttered buggy buffoonish brainsick blued bladdered bibacious batty amuck absurd clownish cracked crazed bonkers barmy unbalanced nutty