사정없이

mercilessly, relentlessly, fiercely

사정 circumstances, situation + 없이 without
adverb Rare #22,834
mercilessly, relentlessly, fiercely Often used to emphasize that something happens with great force or intensity, even when mercy is not relevant.
KO: 바람이 사정없이 불어요.
EN: The wind is blowing fiercely.

사정없이 때렸어요.

He hit me without any mercy.

사정없이 비가 내렸어요.

It rained without warning.

사정없이 쏴라!

Shoot without hesitation!

— 반지의 제왕: 왕의 귀환 (2003)

사정없이 추워요.

It's so cold without warning.