unpreventable (adjective)

1. In the cartoon, the villain's escape was unpreventable, despite the hero's best efforts.

2. According to Greek mythology, the prophecy of Zeus overthrowing his father was unpreventable.

3. In the fantasy novel, the evil sorcerer's rise to power was unpreventable due to the ancient curse.

4. The fashion designer's collection received an unpreventable backlash after it was revealed to be culturally insensitive.