discontentment

/ˌdɪskənˈtɛntmənt/
noun
  1. A feeling of dissatisfaction or unhappiness with one's situation or circumstances.
    • His discontentment grew as he watched others succeed while he struggled.
    • There was widespread discontentment among the students about the new rules.
    • The survey revealed deep discontentment with the company's management.
Antonyms