অর্থ : The quality of being guided by sudden unpredictable impulses.
সমার্থক : unpredictability
অর্থ : The trait of acting unpredictably and more from whim or caprice than from reason or judgment.
							উদাহরণ : 
							I despair at the flightiness and whimsicality of my memory.
							
সমার্থক : arbitrariness, flightiness, whimsey, whimsicality, whimsy