at rest (adj.)
- abed
- asleep
- breathless
- calm
- cloistered
- cool
- dead
- deceased
- defunct
- departed
- dwindling
- easy
- exanimate
- fallen
- finished
- gone
- halcyon
- hushed
- impassive
- inanimate
- isolated
- late
- lifeless
- moldering
- pacific
- peaceable
- peaceful
- placid
- quiescent
- quiet
- relaxed
- released
- reposeful
- restful
- resting
- sainted
- secluded
- sequestered
- sheltered
- sleeping
- smooth
- still
- stillborn
- stilly
- stoic
- stolid
- tranquil
- unagitated
- underground
- undisturbed
- unmoved
- unperturbed
- unruffled
- untroubled
- waning