well-balanced Antonyms

as nutty as a fruitcake on tenterhooks not playing with a full deck nutty as a fruitcake not right in the head psychotic psycho daft as a brush crazy as a bedbug beside oneself barking mad pixelated out of one's mind crazy as a loon as crazy as a loon mad as a bag of hammers mad as a badger as daft as a brush lift doesn't go all the way to the top as mad as a march hare as mad as a bag of hammers as crazy as a bedbug as mad as a hatter away with the fairies of unsound mind jittery idiotic frantic foolish deranged demented crazy crazed capricious brainsick anxious insane irrational nuts unbalanced stupid nonsensical mental maniacal maniac mad lunatic loony absurd