/ Dictionary / Index L lonely-hearts: Meaning and Definition of Find definitions for: lone•ly-hearts Pronunciation: (lōn'lē-härts"), [key] — adj. of or for people seeking counseling or companionship to bring love or romance into their lives: a lonely-hearts column in the newspaper. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lonely loner Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language