Günümüz teknolojisiyle bile kasırgaların oluşum ve hareketleri kaprislidir. - The formation and movement of hurricanes are capricious, even with our present-day technology.
A whimsical person or idea is unusual, playful, and unpredictable, rather than serious and practical. McGrath remembers his offbeat sense of humor, his whimsical side. unusual or strange and often amusing
determined by chance or impulse or whim rather than by necessity or reason; "a capricious refusal"; "authoritarian rulers are frequently capricious"; "the victim of whimsical persecutions"
the trait of acting unpredictably and more from whim or caprice than from reason or judgment; "I despair at the flightiness and whimsicality of my memory"