irritable

irritable is an   Adverb

Definition:

[1] Capable of being irriated.

[2] Very susceptible of anger or passion; easily inflamed or exasperated; as, an irritable temper. Vicious, old, and irritable. Tennyson.

[3] Endowed with irritability; susceptible of irritation; capable of being excited to action by the application of certain stimuli.

[4] Susceptible of irritation; unduly sensitive to irritants or stimuli. See Irritation, n., 3.

Synonyms: