Villainous (adjective)

Describing something or someone that is wicked, evil, or morally wrong; synonymous with villainous.

Origin:

From french villain, meaning a low-born or immoral person.

Examples:

1. The villainous character in the movie was notorious for his cruel and deceitful behavior.
2. The villainous actions of the corporation resulted in widespread environmental damage.
3. The villainous plot was discovered before it could be carried out, thanks to the detective's hard work.
4. The villainous group of criminals was finally brought to justice after a long investigation.
5. The villainous behavior of the dictator was widely condemned by the international community.