/ Dictionary / Index T tight-knit: Meaning and Definition of Find definitions for: tight-knit Pronunciation: (tīt'nit'), [key] — adj. well-organized and integrated. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tight-knit (Thesaurus) tightfitting tight-lipped Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language