Discontent

(a.) Not content; discontented; dissatisfied.

Discontent - Other Definitions

(a.) Not content; discontented; dissatisfied.
(v. t.) To deprive of content; to make uneasy; to dissatisfy.
(n.) Want of content; uneasiness and inquietude of mind; dissatisfaction; disquiet.
(n.) A discontented person; a malcontent.