The Collaborative International Dictionary of English v.0.48:
Kaleidoscopic \Ka*lei`do*scop"ic\, Kaleidoscopical \Ka*lei`do*scop"ic*al\, a. Of, pertaining to, or formed by, a kaleidoscope; variegated. [1913 Webster]WordNet (r) 3.0 (2006):
kaleidoscopical adj 1: continually shifting or rapidly changing [syn: kaleidoscopic, kaleidoscopical]