DictionaryenthusiastKeenly interested person
noun

enthusiast

in-THOO-zee-ast/ɪnˈθuːziæst/

A person strongly interested in or excited about something.

The model-railway enthusiast eagerly examines a locomotive beside his carefully built miniature tracks.

An older model-railway enthusiast beams as he leans close to his carefully built miniature railway, holding a matching locomotive and eagerly inspecting its details.
Etymology

Greek enthousiastes named a divinely inspired person. English initially used the word disparagingly for someone claiming special revelation, then broadened it to a person whose intense interest need not be religious.

In context

Idiosyncratic Nightmare Podcast10:44
if you ask your average comic enthusiast like, who's your favorite artist? They're like they've got a list of five, 10 that they're going like, I'm super passionate about it.
Idio Podcast X, Nicolas Uribe

More examples

  • Car enthusiasts gather downtown to compare their vintage vehicles.
  • You don't have to be a fitness enthusiast to enjoy this walk.
  • The museum offers weekend workshops for photography enthusiasts.

Forms

enthusiast · enthusiasts

enthusiasm noun — Strong interest in or excitement about something.

enthusiastic adjective — Showing strong interest, excitement, or eager approval.

Similar words

fan
Often emphasizes admiration for a performer, team, or entertainment.
devotee
Suggests deeper dedication or loyalty than strong interest alone.
hobbyist
Specifically pursues an activity for pleasure rather than professionally.