Dictionary / Vocabulary / 薄々
うすうす
thinly; slightly; vaguely; a little
Also written 薄薄
彼に会ったのを薄々覚えている。
I vaguely remember meeting him.
私が本当の母親ではないことを娘は薄々感ずいているようだ。
It seems as if my daughter is faintly aware that I'm not her real mother.