1) Calmness 2) Fixedness 3) Idleness 4) Immotility 5) Immovability 6) Immovableness 7) Inaction 8) Inertness 9) Motionlessness 10) Paralysis 11) Quiescence 12) Rootage 13) Stability 14) Stationariness 1) Fixedness 2) French word used in English 3) Motionlessness 4) Remaining in place 5) Stationariness 6) Stillness 7) The quality of not moving 
• (n.) The condition or quality of being immobile; fixedness in place or state.
The inability to move. Can be used to describe the period after a spinal cord injury, when a person is confined to bed rest and is unable to move around. Alternatively, it could be used to describe the limbs (immobility of the limbs) following paralysis.
(ĭ″mo-bil´ĭ-te) lack of movement; the state of not being movable; see also hazards of immobility.
Im`mo·bil'i·ty noun [ Latin immobilitas , from immobilis immovable; prefix im- not + mobilis movable: confer French immobilité . See Mobile .] The condition or quality of being immobile; fixedness in place or state. 
[n] - the quality of not moving
noun the quality of not moving
the quality or condition of being immobile or irremovable.