Part of speech: Adjective (satellite)
extremely evil or cruel
Example: expressive of cruelty or befitting hell; something demonic in him--something that could be cruel; fires lit up a diabolic scene; diabolical sorcerers under the influence of devils; a fiendish despot; hellish torture; infernal instruments of war; satanic cruelty; unholy grimaces
Part of speech: Adjective (satellite)
showing the cunning or ingenuity or wickedness typical of a devil
Example: devilish schemes; the cold calculation and diabolic art of some statesmen; the diabolical expression on his face; a mephistophelian glint in his eye
The word "diabolic" comes from Ancient Greek διαβολικός. It started in Late Latin diabolicus. Then it appeared in Middle French diabolique. Later, people used it in Middle English diabolik.
This word traveled through multiple civilizations—each culture shaped its meaning slightly!