Antonyms for the word "fades out" include intensify, brighten, come into view, emerge, and shine. Instead of fading out, something can grow stronger, more brilliant, or appear more prominently. These words suggest a sense of resurgence or revival, rather than a slow and subdued decline. For example, instead of a sunset fading out, the sky can intensify with bold colors and vibrant hues. Similarly, a memory or sound can emerge more vividly, rather than quietly and gradually fading out. Antonyms for "fades out" highlight the potential for growth, illumination, and increased prominence.