/ Dictionary / Index T tacit: Meaning and Definition of Find definitions for: tac•it Pronunciation: (tas'it), [key] — adj. understood without being openly expressed; implied: tacit approval. silent; saying nothing: a tacit partner. unvoiced or unspoken: a tacit prayer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tacit (Thesaurus) tachytelic Tacitean Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language