'Mercy' means to be kind and forgiving. So 'merciless' is the antonym (opposite word). In a sentence:
'He swung his axe towards his enemy with great anger; he was merciless in his attack.'
A villain is merciless because they aren't kind and they show cruelty.
She mercilessly cut off her cousins head to secure herself on the throne.
the judge was merciless when delivering the sentence.
"He was overpowered by the merciless onslaught."
The Vikings were merciless in their plunder and murder of captured colonies, because if people were allowed to survive, then the Vikings could not rule in peace.
As my two friends hurled merciless insults at one another, I felt helpless to intervene because of my timid nature.
The merciless dictator showed no mercy to those who opposed him.
Merciless - Merciless album - was created in 2003.
How would you use theory in a sentence
Merciless was created in 1986.
No it is a noun. An adjective is a descriptive word. If you were to say 'merciless dictator' merciless would be the adjective. or If you were to say he is dictatorial, 'dictatorial' is an adjective.
No, she would kill you without a thought.
The term merciless means show no mercy. Some synonyms for merciless are pitiless, ruthless, unmerciful, cruel, and remorseless. Many killers, rapists and other criminals are considered to be merciless to their victims.
Ming the Merciless was created in 1934.