adj. Incapable of being moved; firmly fixed; fast; -- used of material things.adj. Steadfast; fixed; unalterable; unchangeable; -- used of the mind or will.adj. Not capable of being affected or moved in feeling or by sympathy; unimpressible; impassive.adj. Not liable to be removed; permanent in place or tenure; fixed. See Immovable, n.n. That which can not be moved.n. Lands and things adherent thereto by nature, as trees; by the hand of man, as buildings and their accessories; by their destination, as seeds, plants, manure, etc.; or by the objects to which they are applied, as servitudes.