/ Dictionary / Index N nonentity: Meaning and Definition of Find definitions for: non•en•ti•ty Pronunciation: (non-en'ti-tē), [key] — pl. -ties. a person or thing of no importance. something that does not exist or exists only in imagination. nonexistence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nonentity (Thesaurus) nonempty nones 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