Cross-dressing is a term that refers to the act of wearing clothes that are typically associated with the opposite gender. However, using the term "cross dresser" can sometimes be derogatory or offensive. There are several more neutral or positive synonyms that can be used instead of "cross dresser." These include "gender non-conforming," "gender variant," "gender fluid," "genderqueer," and "transvestite." While each of these terms has a slightly different meaning, they all refer to individuals who express their gender identity in a way that does not conform to traditional gender roles or expectations. It is important to use respectful language that acknowledges and affirms individuals' gender identities, regardless of how they choose to express themselves.