/ Dictionary / Index W worrywart: Meaning and Definition of Find definitions for: wor•ry•wart Pronunciation: (wûr'ē-wôrt", wur'-), [key] — n. a person who tends to worry habitually and often needlessly; pessimist; fussbudget. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: worrywart (Thesaurus) worry beads worse Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language