N2 — outside your level filter

Is said whole, with nothing composed onto it and takes no だ／です, so there are no forms to conjugate.

口くちが軽かるい

kuchigakaruito be unable to keep a secretN2expression

Example sentences2

彼女かのじょは口くちが軽かるいので、秘密ひみつは話はなせません。

kanojo wa kuchi ga karui node, himitsu wa hanasemasen.

She can't keep a secret, so I can't tell her anything private. neutral

あいつ、口くちが軽かるいから注意ちゅういした方ほうがいいよ。

aitsu, kuchi ga karui kara chuui shita hou ga ii yo.

That person can't keep a secret, so you'd better be careful. casual