/ Dictionary / Index J jubilarian: Meaning and Definition of Find definitions for: ju•bi•lar•i•an Pronunciation: ( j"bu-lâr'ē-un), [key] — n. a person who celebrates or has celebrated a jubilee, as a nun observing 25 or more years of religious life. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jubilant jubilate Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language