mercilessness
nounUK /ˈmɜːsɪləsnəs/
US /ˈmɜːrsɪləsnəs/
Mercilessness is when someone shows no kindness or pity to others.
The mercilessness of the storm destroyed every house on the street.
OTHER MEANINGS
2. The quality of being strict and showing no forgiveness.
The judge's mercilessness surprised everyone in the courtroom.
3. The state of being impossible to stop or soften.
The mercilessness of the desert heat made travel dangerous.
4. A lack of compassion in how someone treats people.
His mercilessness toward his workers made him unpopular.