heartlessness
nounUK /ˈhɑːtləsnəs/
US /ˈhɑːrtləsnəs/
The quality of not caring about other people's feelings.
The heartlessness of the villain shocked everyone in the story.
OTHER MEANINGS
2. A lack of sympathy or compassion toward someone who is suffering.
She was hurt by the heartlessness of his reply to her sad news.
3. The state of acting without warmth or kindness.
The heartlessness of the decision left the workers feeling abandoned.
4. An absence of emotional feeling or concern.
His heartlessness made it hard for anyone to trust him.