/ Dictionary / Index T toothy: Meaning and Definition of Find definitions for: tooth•y Pronunciation: (t'thē, -ē), [key] — tooth•i•er, tooth•i•est. having or displaying conspicuous teeth: a toothy smile. savory; appetizing; toothsome. possessing a rough surface: toothy paper. sharp or caustic: toothy commentary. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: toothy (Thesaurus) toothwort tootle Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language