Breadcrumb Home > Dictionary > Index S sexagenary: Meaning and Definition of Find definitions for: sex•ag•e•nar•y Pronunciation: (sek-saj'u-ner"ē), [key] — adj., n., pl. -nar•ies. —adj. of or pertaining to the number 60. composed of or proceeding by sixties. sexagenarian. —n. a sexagenarian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sexagenarian Sexagesima TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: aficionado Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language