iniquitous (adjective)

1. The iniquitous villain in the cartoon series constantly devised evil plans to harm the protagonist.

2. According to the teachings of the religion, engaging in such iniquitous behavior will lead to eternal damnation.

3. The horror movie depicted an iniquitous serial killer who haunted the small town with gruesome acts of violence.

4. The mythological tale revolved around an iniquitous god who sought to overthrow the divine order and seize power.