Describes water, air, sound, or a state of mind that is pure, transparent, and undisturbed. Often used in literary or refined descriptions.
The mountains are reflected on the clear surface of the lake.
彼の清澄な声が会場に響いた。
His serene voice resonated through the hall.
I took a deep breath of the clear, pure mountain air.
The sky became clear and serene after the rain.