immobile

adjective

1 she sat immobile for a long time:

motionless, unmoving, without moving, still, stock-still, static, stationary, at rest, at a standstill, dormant;

rooted to the spot, fixed to the spot, rigid, frozen, stiff, riveted, transfixed, like a statue, as if turned to stone, not moving a muscle, immobilized.

▷antonyms moving.

2 she dreaded being immobile and physically dependent | these systems are very heavy and immobile once assembled:

immovable, unbudgeable;

immobilized, fixed, secure, stable, rooted, riveted, moored, anchored, braced, fast, firm;

stuck, jammed, stiff;

technical immotile, immotive.

▷antonyms mobile.

immobile Oxford Dictionary of English