Breadcrumb Home > Dictionary > Index F frolicsome: Meaning and Definition of Find definitions for: frol•ic•some Pronunciation: (frol'ik-sum), [key] — adj. merrily playful; full of fun. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: frolicsome (Thesaurus) frolic from ✖ Related Content Daily Word Quiz: triumphalism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language