(きんべん)

きんべん
noun, na-adjective
diligent, hardworking
1. diligent, industrious, hardworking
Showing careful and persistent effort in one's work or duties.
(かれ)勤勉(きんべん)学生(がくせい)だ。
He is a diligent student.
勤勉(きんべん)(はたら)くことが大切(たいせつ)だ。
It's important to work diligently.
日本人(にほんじん)勤勉(きんべん)だと()われている。
Japanese people are said to be hardworking.

勤勉(きんべん) describes consistent, dedicated effort in work or study. It is a na-adjective that carries a more formal, literary tone than everyday words like 真面目(まじめ).

FORMS:

  • 勤勉(きんべん)な + noun: diligent ~ (modifier)
  • 勤勉(きんべん)に + verb: diligently ~ (adverbial)
  • 勤勉(きんべん)さ: diligence (noun form)

COMMON COLLOCATIONS:

  • 勤勉(きんべん)学生(がくせい): diligent student
  • 勤勉(きんべん)国民(こくみん): hardworking people/nation
  • 勤勉(きんべん)(はたら)く: to work diligently

SIMILAR WORDS:

  • 真面目(まじめ): serious, earnest (broader — covers attitude, not just effort)
  • 熱心(ねっしん): enthusiastic, zealous (emphasizes passion)
  • 勤勉(きんべん): diligent (emphasizes steady, consistent hard work)

REGISTER:
Somewhat formal and literary. More commonly used in written language, speeches, and descriptions of national character than in everyday conversation.