tetchy

(s) easily irritated or annoyed
- an incorrigibly fractious young man
- not the least nettlesome of his countrymen
irritable, peevish, pettish, petulant, techy, testy, cranky, fractious, nettlesome, peckish, scratchy,

irritable peevish pettish petulant techy testy cranky fractious nettlesome peckish scratchy