Definition of Merciless

without mercy. ruthless and unforgiving

Examples of Merciless in a sentence

The merciless sun of the desert will quickly drain all travelers of both water and will, ensuring a painful demise if one does not enter its sands prepared.  🔊

A merciless warrior on the field of battle takes no prisoners, not sparing his foes even when they surrender to him.  🔊

I hoped my girlfriend would take it easy on me in the game we were playing, but she was absolutely merciless in crushing me.  🔊

Merciless people have no sympathy or pity for those that suffer, and they certainly won’t go out of their way to lose anything themselves in order to aid them.  🔊

I usually have sympathy for those weaker than me, but when it comes to competitive games I am completely merciless.  🔊

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