fan (someone who supports or likes a famous person, sports team, etc.): I’m a big fan of pop music. John is a keen football fan.
enthusiast (someone who is very interested in a particular activity or subject and spends a lot of time doing it): Jane is a real dancing enthusiast.
devotee (someone who enjoys or is interested in something very much): I’m a great devotee of Hollywood movies.
lover (someone who likes or enjoys a specified thing): She is a firm lover of pop music.
admirer (someone who admires a person or something): He was surrounded by admirers.
follower (someone who is interested in and follows a particular activity or set of ideas): The team still has many loyal followers.
fanatic informal (someone who is extremely enthusiastic about something that often makes them behave in an unreasonable way): He is a real football fanatic.
freak informal, disapproving (someone who is very interested in something and spends a lot of time on it): Jim is a video game freak.
