Fluorescently is an adverb that describes an action or process that is done in a bright, glowing, and vivid manner, like a fluorescent light bulb. Synonyms for fluorescently include radiantly, vividly, brightly, brilliantly, luminously, glaringly, incandescently, sparklingly, and effulgently. These words convey a similar visual imagery of something shining brightly and vividly. These synonyms can be used in different contexts, for instance, to describe a colorful and vibrant scene, a glowing skin, or a luminous object. Fluorescently and its synonyms can be an excellent way to enhance clarity, and add a figurative language to writing.