immovable, immoveable, impenetrable, unyielding, untouchable, immutable, unchangeable, unchanging, impregnable, unmoving, irreducible, immobile, indestructible, implacable, inflexible, conquerable, unbending, changeless, intransigent, unattainable, unconquerable, brittle, unclimbable, stubborn, unredeemable, obstinate, unshakable, irredeemable, irremovable, incorporeal, expendable, incommunicative, assailable, chiseled, unscalable, invisible, unbreakable, serviceable, impotent, unbendable, unvaried, inscrutable, fleshly, sisyphean, unassertive, ageless, mortal, unsolvable, egoistical, rocklike, unimposing, unathletic, adamantine, malleable, unforgiving, unknowable, hopeless, unanchored, inanimate, inviolate, sacrosanct, unshapely, impermanent, unfathomable, unreachable, fissured, unrepressed, insolvable, touchable, irresistible, mutable, unbound, uncreated, improvable, resolute, movable, depthless, soft, unbudging, unapproachable, unalterable, eternal, steadfast, inexpressive, impervious, uncompromising, forlorn, hortatory, unobtainable, graven, dispensable, unregenerate, flappable, unshakeable, cohering, invariable, unconfident, rotted, rigid, undersized, enigmatic, willed, lifeless, solid, unmoved, flinty, insentient, stony, combustible, firm, flattish, ponderable

immobile, immovable, immoveable, stabile