Meaning : Showing the cunning or ingenuity or wickedness typical of a devil.
The cold calculation and diabolic art of some statesmen.
The diabolical expression on his face.
A mephistophelian glint in his eye.
Meaning : Extremely evil or cruel. 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.
Infernal instruments of war.
Diabolical ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Diabolical ka matlab kya hota hai?