adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)word usually written using kana alonehonest;upright;decent;proper;respectable;straight;serious;sensible
まともな仕事につかなければいけませんよ。
You've got to get a steady job.
Other forms
真面 【まとも】 (rarely used kanji form) · 真正面 【まとも】 (rarely used kanji form)