Use 'quiescence' to describe a personal sense of stillness, not just external quietness. He felt a quiescence within himself during the meditation.
Pro Tip 2/3
Emotional Connotation
'Quiescence' often implies a positive, peaceful experience, not merely the absence of activity. The quiescence at dawn filled her with a sense of hope.
Pro Tip 3/3
Temporary Pause
Quiescence suggests a temporary rest, not a permanent stop. The noise paused, and a brief quiescence followed before it resumed.