춥지

cold (before 않다 to form “not cold”)

→ 춥다
춥 cold + 지 sentence-final marker
adjective Uncommon #14,020
cold (before 않다 to form “not cold”) Used by itself in a question, 춥지? means “It’s cold, right?”
KO: 밖에 춥지?
EN: It’s cold outside, right?
Forms of 춥다

홍콩 춥지 않소?

Isn't it cold in Hong Kong?

— 무간도 (2002)

춥지 않아?

Aren't you cold?

— 날씨의 아이 (2019)

우리와 있으면 춥지 않을 거 요

If you're with us, you won't be cold.

— 컴 앤 씨 (1985)

뭔데 이렇게 춥지?

Why is it so cold?

— 러시아 방주 (2002)

춥지?

It's cold, isn't it?

— 행복한 라짜로 (2018)