/ Dictionary / Index C collaborate: Meaning and Definition of Find definitions for: col•lab•o•rate Pronunciation: (ku-lab'u-rāt"), [key] — -rat•ed, -rat•ing. to work, one with another; cooperate, as on a literary work: They collaborated on a novel. to cooperate, usually willingly, with an enemy nation, esp. with an enemy occupying one's country: He collaborated with the Nazis during World War II. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: collaborate (Thesaurus) collab. collaboration Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language