誠実(せいじつ)な

A highly positive character trait in Japanese culture. Describes someone who is genuine, reliable, and deals with others honestly. Often used when describing ideal qualities in a partner, colleague, or leader.

Common collocations

• 誠実(せいじつ)な人(ひと): a sincere person
• 誠実(せいじつ)な態度(たいど): a sincere attitude
• 誠実(せいじつ)に向(む)き合(あ)う: to deal with sincerely
• 誠実(せいじつ)に対応(たいおう)する: to respond sincerely
• 誠実(せいじつ)さ: sincerity (noun form)

Similar words

• 正直(しょうじき)な: honest — focuses on not lying; more about truthfulness in speech
• 真面目(まじめ)な: earnest / diligent — focuses on being hardworking and conscientious
• 素直(すなお)な: straightforward / obedient — open and honest, without pretense
• 忠実(ちゅうじつ)な: faithful / loyal — emphasizes loyalty and devotion

Usage

Frequently appears in personal ads, job interviews, and character descriptions. 誠実(せいじつ) is one of the most valued personality traits in Japanese culture, especially in business and romantic contexts.