死ぬかと思った

I thought I was going to die

→ 死ぬ
phrase Rare #26,509
I thought I was going to die Often used figuratively to exaggerate how frightening, painful, tiring, or funny something was. Literally, it means “I thought I would die.”
JA: 怖すぎて死ぬかと思った。
EN: It was so scary I thought I was going to die.

怖かった死ぬかと思った怪我はありませんか

That was scary. I thought I was going to die. Are you hurt?

— ライフ・イズ・ビューティフル (1997)

死ぬかと思った

I thought I was going to die.

一瞬死ぬかと思った

For a moment, I thought I was going to die.

あのときリアル死ぬかと思った

I honestly thought I was going to die then.