not content; dissatisfied; discontented.

Also, discontentment. lack of content; dissatisfaction.

a restless desire or craving for something one does not have.

a malcontent.

to make discontented; dissatisfy; displease.

noun

contentedness , easiness , happiness , patience , pleasure , satisfaction , contentment

noun

depression , discontentment , displeasure , envy , fretfulness , regret , restlessness , uneasiness , unhappiness , vexation , disgruntlement , dissatisfaction , letdown , discomfiture , dysphoria , frustration , insubordination , malaise , malcontent , sedition

verb

disgruntle , dissatisfy , let down