Peevish

Webster's Dictionary of the English Language

·adj Silly; childish; trifling.

II. Peevish ·adj Expressing fretfulness and discontent, or unjustifiable dissatisfaction; as, a peevish answer.

III. Peevish ·adj Habitually fretful; easily vexed or fretted; hard to please; apt to complain; querulous; petulant.