Here are some ways to understand the meaning of "diabolical":
* Related to the devil: The word comes from the Latin "diabolus", meaning "devil."
* Extreme cruelty: Diabolical acts are often characterized by a desire to inflict pain and suffering on others.
* Cunning and deceit: Diabolical plans often involve intricate schemes and manipulations.
* Unnatural or grotesque: Diabolical things can be seen as unnatural or disturbing in their nature.
Examples:
* "The villain's plan was diabolical, involving a series of elaborate traps and betrayals."
* "The heatwave was diabolical, turning the city into a furnace."
* "The dictator's regime was marked by diabolical acts of torture and oppression."
It's important to note that "diabolical" is a strong word, so use it with caution. It's best reserved for truly evil or cruel situations.