What does "quiet room" mean?

Any room in which soundproofing shields the occupants from loud noises originating outside.

What is a synonym for "quiet room"?

Common synonyms include: hushed room, isolation chamber, private room, study rooms.

noun

noun ·Rare ·Advanced level

Noun

1
Any room in which soundproofing shields the occupants from loud noises originating outside.
2
A room in a mental hospital in which sensory deprivation provides patients with an environment free of distractions, often with padding on the walls and soft furniture similar to that of occupational therapy.