/ Dictionary / Index N naysay: Meaning and Definition of Find definitions for: nay•say Pronunciation: (nā'sā"), [key] — -said, -say•ing. to say nay to; deny; reject; oppose. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nayarit naysayer Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language