disillusionment (noun)

1. The protagonist experienced a sense of disillusionment when they discovered the true nature of the haunted house.

2. The fashion industry often tries to create illusions of perfection, but many models and designers have expressed their disillusionment with its unrealistic standards.

3. The minimalist style aims to strip away unnecessary embellishments and create spaces that evoke a sense of disillusionment with excessive ornamentation.

4. In the dystopian novel, the protagonist's journey through a decaying world highlights their growing disillusionment with the society's promises of progress.