Discontentment Synonyms and Antonyms

Unhappiness caused by the failure of one's hopes, desires, or expectations
(Noun)
Synonyms:
  1. discontent
  2. disappointment
  3. disgruntlement
  4. dissatisfaction
  5. letdown
  6. regret
  7. discontentedness
Antonyms:
  1. contentment