"More hard-hearted" refers to a person who lacks empathy and compassion in their actions and behaviors. The antonyms for this term would be "kind-hearted," "compassionate," "empathetic," "generous," and "sympathetic." These individuals not only understand but actively take steps to help those in need. They prioritize humanity and strive to make the world a better place by being considerate of others' feelings and showing them love and care. The opposite of being "more hard-hearted" is embracing one's emotional intelligence and using it as a tool for cultivating positivity, respect, and mutual understanding towards everyone. Being kind-hearted and empathetic can help individuals live a more fulfilled and meaningful life.