안전하다고

that ... is safe

→ 안전하다

안전 safety, security + 하 do; be + 다 Plain declarative ending + 고 And

adjective Rare #24,210

that ... is safe (Used when reporting or expressing a thought about something being safe.)

KO: 이 길이 안전하다고 생각해요.

EN: I think this road is safe.

Forms of 안전하다

That this place is much safer.

— 굿바이, 레닌 (2003)

I felt very safe.

In fact, you could say it’s safer than you are.

— 반지의 제왕: 두 개의 탑 (2002)