/ Dictionary / Index T thrice: Meaning and Definition of Find definitions for: thrice Pronunciation: (thrīs), [key] — adv. three times, as in succession; on three occasions or in three ways. in threefold quantity or degree. very; extremely. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: thrice (Thesaurus) threw thrift Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language