Usage patterns
〈場所〉の静けさthe stillness of a place
The stillness of the mountains calms the mind.
静けさを保つto maintain silence/quiet
You need to keep quiet in the library.
静けさを破るto break the silence
The sudden ring of the phone broke the silence.
静けさに包まれるto be enveloped in stillness
At night, the village is wrapped in stillness.
静けさが漂うa stillness lingers/hangs in the air
A stillness hung over the park in the early morning.