Immovable

This indigenous god needs water to have a normal life, move and talk, or its body will turn back into immovable stone.

Never attempt to mount or even to try the bicycle unless the saddle is properly secured and immovable.

I pleaded with him not to resign, but he was immovable.

How much happier is he […]who ent'ring on himself remains immovable, and smiles at the madness of the Dance

an immovable estate