Superabounding is an adjective that means having an excess or overflowing amount of something. Some synonyms for superabounding include abundant, prolific, copious, bountiful, overflowing, plentiful, and ample. These words all convey a sense of an abundance of something. Other related words include excessive, surplus, exuberant, and generous. These words emphasize the idea of something being more than what is necessary or expected. When writing, it is important to use a variety of synonyms to add more depth and flavor to your language. Using words like superabounding and its synonyms will add richness to your writing and help you express your thoughts more effectively.