/ Dictionary / Index S syndetic: Meaning and Definition of Find definitions for: syn•det•ic Pronunciation: (sin-det'ik), [key] — adj. serving to unite or connect; connective; copulative. conjunctive (def. 3c). connected by a conjunction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: syndetic (Thesaurus) syndesmosis syndic Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language