/ Dictionary / Index S sweet tooth: Meaning and Definition of Find definitions for: sweet' tooth" Pronunciation: [key] a liking or craving for candy and other sweets. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sweet-tempered sweet vernal grass Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language