#1
irritable s. [
cranky, fractious, nettlesome, peevish, peckish, pettish, petulant, scratchy, testy, tetchy, techy] easily irritated or annoyed; "an incorrigibly fractious young man"; "not the least nettlesome of his countrymen"
. wn #2
irritable s. abnormally sensitive to a stimulus
. wn #3
irritable s. [
excitable] capable of responding to stimuli
. wn