真面目

まじめ

diligent, serious

Also:honest

What does 真面目 mean?

真面目 is a Japanese noun meaning diligent, serious in English. It can also be translated as honest depending on context. It is written as 真面目 in kanji, まじめ in hiragana, and majime in romaji. This word is part of JLPT N4 vocabulary.