(まじめ)

まじめな
adjective
serious; earnest; diligent; sincere
1. serious; earnest; diligent; sincere
Describes a person who is honest, hardworking, and takes things seriously. A highly valued trait in Japanese society, suggesting reliability and conscientiousness.
(かれ)真面目(まじめ)(ひと)だ。
He is a serious person.
真面目(まじめ)(はたら)姿(すがた)評価(ひょうか)された。
Her diligent work attitude was appreciated.
彼女(かのじょ)真面目(まじめ)性格(せいかく)で、約束(やくそく)(かなら)(まも)る。
She has an earnest personality and always keeps her promises.
2. serious; not joking; genuine
Describes a tone, expression, or manner that is sincere and not playful or humorous.
真面目(まじめ)(かお)をする。
To put on a serious face.
真面目(まじめ)(はなし)がある。
I have something serious to talk about.
冗談(じょうだん)でしょう?」「いや、真面目(まじめ)()っているんだ。」
"You're joking, right?" "No, I'm being serious."

One of the most commonly used personality descriptors in Japanese. Being 真面目(まじめ) is generally seen as a positive trait, suggesting someone you can rely on. However, it can sometimes carry a slightly negative nuance of being too rigid, boring, or unable to relax.

COMMON COLLOCATIONS:

  • 真面目(まじめ)(ひと): a serious/earnest person
  • 真面目(まじめ)性格(せいかく): a serious personality
  • 真面目(まじめ)(はたら)く: to work diligently
  • 真面目(まじめ)(はなし): a serious talk
  • 真面目(まじめ)(かお): a serious expression
  • 真面目(まじめ)()()む: to tackle something seriously

SIMILAR WORDS:

  • 誠実(せいじつ)な: sincere / faithful — more formal, emphasizes moral integrity
  • 勤勉(きんべん)な: diligent / industrious — specifically about hard work and study
  • 几帳面(きちょうめん)な: meticulous / precise — emphasizes attention to detail and orderliness
  • (かた)い: stiff / rigid — can overlap with the "too serious" nuance of 真面目(まじめ)

WRITING NOTE:
Also commonly written in hiragana as まじめ. The kanji 真面目(まじめ) is an example of ateji (kanji chosen for sound rather than meaning).