澄む

すむ

to become clear (water, air, etc.); to become transparent; to resonate clearly (e.g. voice); to become serene

JLPT N2 common word Also written 清む

Meaning

v5mvi
to become clear (water, air, etc.); to become transparent
v5mvi
to resonate clearly (e.g. voice)
v5mvi
to become serene; to become tranquil; to be free of worries
v5mvi
to pronounce as an unvoiced sound

Example sentences

尿の色は澄んでいます。

My urine is clear.
川の水はとても澄んでいた。

The water of the river was very clear.
澄んだ青空が見えて私はとてもよい気分だ。

I can see a clear blue sky and feel so good.