/ Dictionary / Index P postnuptial: Meaning and Definition of Find definitions for: post•nup•tial Pronunciation: (pōst-nup'shul, -chul), [key] — adj. subsequent to marriage: postnuptial adjustments. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: postnuptial (Thesaurus) postnatal post oak Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language