An ardent follower and admirer WordNet 3.0 & Open English WordNet

A fan or fanatic, sometimes also termed an aficionado or enthusiast, is a person who exhibits strong interest or admiration for something or somebody, such as a celebrity, a sport, a sports team, a genre, a politician, a book, a movie, a video game or an entertainer. Wikipedia

Short for fanatic; an enthusiast or supporter, especially with regard to entertainment or sports Wikipedia Disambiguation

Short for "fanatic", a person with a liking and enthusiasm for something Wikipedia Disambiguation

A follower or admirer who likes, knows about, and appreciates a particular interest or activity. OmegaWiki

A person who is very interested in a particular subject; an enthusiast. Wiktionary

A person who is very interested in a particular subject. Wiktionary (translation)

An ardent enthusiast or admirer. Wiktionary

Admirer. Wiktionary (translation)

A person who loves something. Wiktionary

Person who loves something. Wiktionary (translation)