Fluoresces is an interesting word that is often used in scientific contexts. It refers to the emission of light by a substance that has been excited by some form of energy, such as ultraviolet radiation. There are several synonyms for fluoresces that can be useful when writing or speaking about this topic. Some alternatives to this word include glows, radiates, shines, emits, and luminesces. These words can be used interchangeably with fluoresces to describe the process of a material emitting light. Understanding these synonyms can help you communicate more clearly and vividly about the topic of fluorescence.