/ Dictionary / Index J jollify: Meaning and Definition of Find definitions for: jol•li•fy Pronunciation: ( jol'u-fī"), [key] — -fied, -fy•ing. to make or become jolly or merry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: jollify (Thesaurus) jollification jollity Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language