/ Dictionary / Index I irascible: Meaning and Definition of Find definitions for: i•ras•ci•ble Pronunciation: (i-ras'u-bul), [key] — adj. easily provoked to anger; very irritable: an irascible old man. characterized or produced by anger: an irascible response. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: irascible (Thesaurus) Iraqi irate Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language