Similar Words to Cruelty:

Cruelness
Harshness
Inhuman Treatment
Mercilessness
Pitilessness
Ruthlessness

Examples:

1. Sometimes Sometimes all I see is the hatred and frailty people's cruelty to one another cruelty to themselves.
2. But this was war, and it was cruelty in both sides.

Definitions of Cruelty:

1. A cruel act; a deliberate infliction of pain and suffering
2. Feelings of extreme heartlessness
3. The quality of being cruel and causing tension or annoyance