The term 'Never-Fading Flower' is an 8-letter word, 'AMARANTH'. AMARANTH is a genus of flowering plants in the family Amaranthaceae. It is a hardy plant that can grow in many different climates and is known for its long-lasting blooms. The flowers are often used in bouquets and arrangements as they retain their color and shape even after being cut. AMARANTH is also a popular choice for gardeners due to its low maintenance and drought tolerance.