/ Dictionary / Index M morose: Meaning and Definition of Find definitions for: mo•rose Pronunciation: (mu-rōs'), [key] — adj. gloomily or sullenly ill-humored, as a person or mood. characterized by or expressing gloom. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: morose (Thesaurus) Moros morph Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language