IMMOVABLE

adj. 1 unmovable, fixed, fast, rooted, set, immobile, stationary, motionless, stable, riveted, anchored, frozen What happens when an irresistible force meets an immovable object? 2 immutable, unchangeable, unalterable, settled, set, unmovable, fixed, inflexible; unshakeable or unshakable, unswerving, firm, determined, steadfast, staunch, rigid, dogged, obdurate, unyielding, unwavering, resolute, unflinching, adamant(ine), stony, impassive, unbending, impassive, emotionless, unmoved Christmas day, which always falls on December 25th, is an immovable feast Despite pleas for mercy, the judge was immovable and she was hanged the next day.