dis·con·tent
[dis-kuh n-tent]
–adjective
1. not content;  dissatisfied; discontented.
–noun
2. Also, dis·con·tent·ment.  lack of content;  dissatisfaction.
3.a restless desire or craving for something one does not have.
4.a malcontent.
–verb (used with object)
5. to make discontented;  dissatisfy; displease.