Softheartedly refers to a person who is tender, compassionate, and sympathetic. Antonyms for softheartedly can be cold-heartedly, harshly, thoughtlessly, insensitively, or unfeelingly. A person who behaves in a cold-hearted manner lacks empathy and is insensitive to the feelings of others. They could be uncaring, apathetic, or indifferent towards the needs of others. Harshly indicates a tone or behavior that is severe, bitter, or unpleasant. While thoughtlessly suggests a person acting without consideration or sensitivity. Insensitively refers to a behavior that is not emotionally responsive, while unfeelingly means a person is devoid of emotion. In contrast, softhearted personalities are empathetic, kind, and caring towards others.