Synonyms for STABLE : sturdy, strong, durable, reliable, sound, fast, stalwart, dependable; Antonyms of STABLE : unstable, rickety, unsteady, weak, unsound, insecure ... Stable is firmly established or not easily changed. Stabile is a type of stationary abstract sculpture. While " stable " relates to steadiness or fixed nature, "stabile" is an artistic term for specific sculptures. Stable Diffusion Online Stable Diffusion is a latent text-to-image diffusion model capable of generating photo-realistic images given any text input, cultivates autonomous freedom to produce incredible imagery, empowers billions of people to create stunning art within seconds. Create beautiful art using stable diffusion ONLINE for free. A stable is a building where animals, especially horses or oxen, are kept. Learn about the different styles, materials, layouts and historical aspects of stables, as well as their metaphorical meaning.