1.
enthusiast; fanatic; zealot
A person who is passionately devoted to something, whether a hobby, cause, sport, or ideology. Can be positive (passionate enthusiast) or negative (extremist) depending on context.
彼はクラシック音楽の熱狂者だ。
He is a classical music enthusiast.
サッカーの熱狂者たちがスタジアムを埋め尽くした。
Soccer fanatics filled the stadium to capacity.
宗教的熱狂者による過激な行動が社会問題になっている。
Extreme behavior by religious fanatics has become a social problem.
A compound of 熱狂 (frenzy, fervor, enthusiasm) and 者 (person). The tone ranges from admiring to critical depending on context.
COMMON COLLOCATIONS:
- 熱狂的な{ファン} — a fanatical fan (adjective form + fan)
- 宗教的熱狂者 — religious fanatic
- 政治的熱狂者 — political zealot
SIMILAR WORDS:
- ファン — fan (loanword, neutral and common)
- マニア — mania; used as a noun meaning "enthusiast" or "buff" in Japanese (e.g., 鉄道マニア = train buff)
- 愛好者 — aficionado, lover of something (more refined)
- 信奉者 — devotee, adherent (of a doctrine or belief)
- オタク — otaku (deeply devoted hobbyist, originally associated with anime/manga culture)
NUANCE:
熱狂者 emphasizes the intensity and emotional fervor of the person's devotion. When used for hobbies or sports, it is generally positive or at least neutral. When used for ideological or religious contexts, it often carries negative connotations of extremism.