[whim.si.cal] adj [whimsy] (1653) 1: full of, actuated by, or exhibiting whims
2. a: resulting from or characterized by whim or caprice; esp: lightly fanciful b: subject to erratic behavior or unpredictable change -- whim.si.cal.i.ty n -- whim.si.cal.ly adv -- whim.si.cal.ness n