embitterment

/ɪmˈbɪtərmənt/
noun
  1. A feeling of deep anger and disappointment caused by unfair or painful experiences over time.
    • She tried to hide her embitterment, but her harsh words revealed it.
    • The novel explores the embitterment of a soldier returning from war to a country that forgot him.
    • His embitterment grew after he lost his job and his home in the same year.
Antonyms
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