There are several synonyms for the phrase "cat man," which is commonly used to refer to a man who has an affinity for felines. Some of the possible synonyms include "cat lover," "cat enthusiast," "cat person," "cat fancier," and "cat owner." These terms all carry slightly different connotations, with "cat lover" and "cat person" being the most general and inclusive, and "cat fancier" typically indicating a more serious and committed interest in cat care and breeding. Regardless of the term used, a cat man is someone who values the companionship, beauty, and unique personalities of these beloved pets.