/ Dictionary / Index N nonparticipant: Meaning and Definition of Find definitions for: non•par•tic•i•pant Pronunciation: (non"pär-tis'u-punt), [key] — n. a person who does not participate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nonparticipant (Thesaurus) nonparous nonparticipating Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language