Degenerating is a term that denotes the gradual decline or breakdown of something, be it a physical object or an intellectual concept. There are several synonyms available for the word that can be used to describe the process. Deteriorating, decaying, declining, and regressing are some common synonyms for degenerating. Other synonyms for the term include retrograding, diminishing, weakening, and sinking. Each of these words has a slightly different connotation and usage, but they all refer to the same idea of something deteriorating or breaking down over time. It is important to choose the right word to accurately convey the meaning and severity of the situation.