熱中

• Reading: ねっちゅう
• Romaji: netchuu
• Kanji breakdown: 熱 (netsu) — heat, fever, passion; 中 (chuu) — middle, inside
• Pronunciation: /net.tɕɯː/

Meaning

Enthusiasm; absorption; being engrossed in something. Intense focus or passion for an activity.

A noun that also functions as a suru verb (熱中する). Describes being deeply absorbed or passionate about something, often to the point of losing track of time. Common pattern: ～に熱中する (to be engrossed in). Also appears in 熱中症 (heatstroke), which has a different medical meaning despite sharing the same kanji base.

Examples

1. 子供の頃はゲームに熱中したものだ。 When I was a kid, I used to be totally absorbed in video games.
2. 彼女は読書に熱中して電車を乗り過ごした。 She was so engrossed in her book that she missed her train stop.
3. 新しい趣味に熱中するのは楽しい。 Getting absorbed in a new hobby is a lot of fun.

Usage Guide

Context: hobbies, daily life, description

Tone: enthusiastic

Origin & History

Compound of 熱 (netsu, heat/fever) and 中 (chuu, middle/inside). Together, 'in the heat of' — being consumed by passion or enthusiasm, as if heated from within.

Cultural Context

Era: Classical

Generation: All ages

Social background: Universal