abashed abnormal abroad adrift astray at sea bereft of reason bewildered bothered brainsick clueless confused crackbrained cracked crazed crazy daft deluded demented deprived of reason deranged discomposed disconcerted dismayed distracted distraught disturbed embarrassed flighty guessing hallucinated in a fix in a maze in a pickle in a scrape in a stew insane irrational loco lost lunatic mad maddened manic mazed mental mentally deficient meshuggah moon-struck non compos non compos mentis not all there not right odd of unsound mind off off the track perturbed psycho put-out queer reasonless senseless sick stark-mad stark-staring mad strange tetched touched turned around unbalanced unhinged unsane unsettled unsound upset wandering without a clue witless