STILLNESS, noun 1. Freedom from noise or motion; calmness; quiet; silence; as the stillness of the night, the air or the sea. 2. Freedom from agitation or excitement; as the stillness of the passions. 3. Habitual silence; taciturnity. The gravity and stillness of your youth, the world hath noted.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI