Lily-whiteness is a term that refers to the color of pure white, like that of a lily flower. However, there are many other synonyms that can be used in place of this phrase. Words like snow-white, pure-white, pearl-white, or ivory-white can be used to describe this color. Each synonym has a slightly different connotation and can be used to add descriptive detail to a piece of writing. Whether you are writing a poem, a story, or an essay, using a synonym for lily-whiteness can help bring a sense of clarity and vividness to your writing.