/ Dictionary / Index E excitable: Meaning and Definition of Find definitions for: ex•cit•a•ble Pronunciation: (ik-sī'tu-bul), [key] — adj. easily excited: Prima donnas had the reputation of being excitable and temperamental. capable of being excited. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: excitable (Thesaurus) excitability excitant Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language