/ Dictionary / Index C calamity: Meaning and Definition of Find definitions for: ca•lam•i•ty Pronunciation: (ku-lam'i-tē), [key] — pl. -ties. a great misfortune or disaster, as a flood or serious injury. grievous affliction; adversity; misery: the calamity of war. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: calamity (Thesaurus) calamitous Calamity Jane Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language