The term "gang member" refers to an individual who is part of a group involved in criminal activities. Synonyms for this term may vary depending on the context and the type of gang. Some possible alternatives include "gangster," "hoodlum," "thug," "outlaw," "crook," "hooligan," "ruffian," "mobster," "felon," and "enforcer." These words may have different connotations and nuances, and some may be more appropriate than others when describing a particular gang or individual. Regardless of the chosen synonym, it is important to remember that gang involvement is a serious issue that requires attention and intervention for the safety and well-being of communities.