/ Dictionary / Index R rascally: Meaning and Definition of Find definitions for: ras•cal•ly Pronunciation: (ras'ku-lē), [key] — adj. being, characteristic of, or befitting a rascal. —adv. in a rascally manner. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rascally (Thesaurus) rascality rascasse Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language