/ Dictionary / Index W whimsicality: Meaning and Definition of Find definitions for: whim•si•cal•i•ty Pronunciation: (hwim"zi-kal'i-tē, wim"-), [key] — pl. -ties whimsical quality or character. a whimsical notion, speech, or act. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: whimsicality (Thesaurus) whimsical whimsy Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language