그렇지 않나

isn't that so?

→ 그렇다
phrase Rare #25,195
isn't that so? Used to seek agreement or confirmation, often with a rhetorical tone. It can be directed at someone by adding their name or title.
KO: 내 눈엔 친구처럼 안 보이는데, 제프리 그렇지 않나?
EN: He doesn't look like a friend to me—isn't that so, Jeffrey?

그렇지 않나?

Isn't that right?

— 곡성 (2016)

내 눈엔 친구처럼 안 보이는데, 제프리 그렇지 않나?

They don’t look like friends to me, Jeffrey. Don’t you think?

— 클리너 (2025)

그렇지 않나

Isn't that right?

— 판의 미로: 오필리아와 세개의 열쇠 (2006)

그렇지 않나 상등병?

Isn't that right, Senior Corporal?

— 양철북 (1979)