/ Dictionary / Index C co-conspirator: Meaning and Definition of Find definitions for: co-con•spir•a•tor Pronunciation: (kō"kun-spir'u-tur), [key] — n. a fellow conspirator; associate or collaborator in a conspiracy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: co-conspirator (Thesaurus) cocomat coconut Related Content Daily Word Quiz: torrid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language