Lily white is commonly used to describe something that is pure, innocent, or without blemish. However, there are many other ways to describe this quality without using the term lily white. Some synonyms to describe something that is pristine or unsoiled include immaculate, unblemished, spotless, pure, or flawless. Another synonym for something that is pure and virtuous might be angelic or saintly. Other words to describe something that is unsullied include untainted, uncorrupted, or unsullied. These synonyms provide many options to describe a quality without relying on the phrase lily white.