Antonyms for Human T Cell Leukemia Lymphoma Viruses (HTLV) are words that are opposite in meaning to this term. Some antonyms for HTLV include health, vitality, wellness, and immunity. HTLV is a retrovirus that infects T-cells and can lead to various cancers and other diseases. While there is currently no cure for HTLV, antonyms for this term refer to the positive state of being healthy, strong, and free from illness. By promoting health and well-being through exercise, proper nutrition, and regular medical checkups, individuals can reduce their risk of contracting HTLV and other diseases.