Catamitism is a derogatory term used to refer to a form of homosexual behavior wherein a boy or young man is used as a passive sexual partner. The term has been largely phased out in modern times due to its offensive nature and outdated usage. Some possible synonyms for catamitism might include pederasty, boy love, or man/boy relationships. It's worth noting, however, that many of these terms are also considered problematic due to their association with historical practices that would be considered illegal and unethical today. As society continues to evolve and become more accepting of different sexual orientations and lifestyles, it's up to us to choose our words carefully and strive for more inclusive and respectful language.