(ねっしん)

ねっしん
adjective (na-adjective)
enthusiastic; eager; keen; devoted
1. enthusiastic, eager, keen
Describes someone who shows great interest and energy toward something.
She is an enthusiastic student.
Modifier usage
熱心(ねっしん)(はたら)いている
He/She is working enthusiastically.
Adverbial usage
He is keen on baseball.
〜に熱心(ねっしん)だ pattern
The teacher taught us enthusiastically.
They are enthusiastically engaged in sports.
熱心(ねっしん)()いてくれた
They listened eagerly.
2. devoted, dedicated, earnest
Describes serious commitment to an activity or cause.
熱心(ねっしん)読者(どくしゃ)
An avid reader.
The teacher taught us enthusiastically.
熱心(ねっしん)ファンたくさんいる
There are many devoted fans.
(かれ)熱心(ねっしん)(ねが)いした
He earnestly made a request.
熱心(ねっしん)支持者(しじしゃ)(おお)
There are many dedicated supporters.

熱心(ねっしん) is a na-adjective meaning 'enthusiastic' or 'devoted.'

Forms:

  • Adverbial: 熱心(ねっしん)
  • Modifier: 熱心(ねっしん)な + noun

Conjugation:

  • Negative: 熱心(ねっしん)ではない / 熱心(ねっしん)じゃない
  • Te-form: 熱心(ねっしん)
  • Past: 熱心(ねっしん)だった

Common patterns:

  • 〜に熱心(ねっしん)だ: to be enthusiastic about ~
  • 熱心(ねっしん)に〜する: to do ~ enthusiastically
  • 熱心(ねっしん)な + noun: enthusiastic/dedicated [noun]

Similar words:

  • 熱心(ねっしん) vs. 一生懸命(いっしょうけんめい): 一生懸命(いっしょうけんめい) emphasizes effort; 熱心(ねっしん) emphasizes enthusiasm/interest.
  • 熱心(ねっしん) vs. 真面目(まじめ): 真面目(まじめ) means serious/diligent; 熱心(ねっしん) implies passionate interest.