"Unfeeling" is a word that describes someone or something that lacks compassion or sensitivity. On the contrary, some antonyms for "unfeeling" are compassionate, sensitive, empathetic, caring, and sympathetic. Compassionate people feel for others and their struggles, and are always willing to lend a hand or offer emotional support. Sensitive people are usually in touch with their feelings and understand others' emotions. Empathetic people put themselves in others' shoes to understand their situations better. Caring people show concern and attention towards others, while sympathetic people show understanding and support. These antonyms reflect what it means to be a kind, caring, and empathetic person, something that many people aspire to be.