heartlessly

She heartlessly ignored his pleas for help.

He heartlessly betrayed his best friend.

The villain heartlessly laughed as he caused destruction.

She heartlessly criticized her colleague in front of everyone.

He heartlessly dismissed all the hard work she had done.

The dictator heartlessly oppressed his people for years.

The bully heartlessly taunted the smaller kids on the playground.

She heartlessly abandoned her responsibilities and ran away.

The thief heartlessly stole from the poor without any remorse.

He heartlessly destroyed her dreams with his harsh words.