Definitions for whimsicalˈʰwɪm zɪ kəl, ˈwɪm-
Random House Webster's College Dictionary
whim•si•calˈʰwɪm zɪ kəl, ˈwɪm-(adj.)
given to fanciful notions; capricious.
of the nature of or proceeding from whimsy, as thoughts or actions:
Origin of whimsical:
capricious, impulsive, whimsical(adj)
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"
Given to whimsy; capricious; odd; peculiar; playful; light-hearted or amusing.
full of, or characterized by, whims; actuated by a whim; having peculiar notions; queer; strange; freakish
odd or fantastic in appearance; quaintly devised; fantastic