Dictionary / Vocabulary / 真面目
まじめ · also マジメ、しんめんもく、しんめんぼく
serious; earnest; sober; grave
JLPT N3 common word Also written 眞面目
彼女達は真面目な子たちです。
They are sensible girls.
彼女は真面目な学生です。
She is an earnest student.
彼は真面目な性格だ。
He is of a serious turn of mind.