/ Dictionary / Index N 'nuff: Meaning and Definition of Find definitions for: 'nuff Pronunciation: (nuf), [key] — n. Informal. enough. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nuevo León Nuffield Radio Astronomy Laboratories Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language