Flash

Antonyms of FLASH

continuing, persistent, cover, cool, dullness, smother, hide, immortal, pause, slow, lasting, hiding, extinguish, imperishable, Indefectible, darkness, endless, put out, unending, perpetual, dateless, conceal, everlasting, lifelong, stifle, indestructible, ceaseless, durable, enduring, permanent, concealment, walk, subdue, long-lived, deathless, eternal, dull, timeless, undying.