After years of working for the company, she felt a deep disillusionment with the lack of appreciation for her efforts.
His bitter disappointment at not getting the promotion was evident in his resignation letter.
The artist's profound disenchantment with the art world led him to abandon his career.
The politician's complete disillusionment with the political system drove her to retire from public office.
The failure of the project resulted in utter disenchantment among the team members.