Synonyms of immovable

1 Syllable
set, firm, stuck, fast
2 Syllables
steely, wedged, steadiest, steadier, ferrous, stable, steady, irons, balkier, steadfast, rooted, ferric, bullhead, solid, constant, tough-nut, quiescent, mulish, static, balky, steeler, jammed, fixed, well-set, sited, die-hard, steelier, iron
3 Syllables
hard-hearted, unmoved, stiff-necked, hardline, adamant, secure, self-willed, unpliable, persistent, bulldogged, motionless, hard-nosed, gridlocked, unyielding, strong-minded
4 Syllables
unshakable, immotile, resolute, impassive, monolithic, singleminded, malfunctioning, immutable, invariable, obdurate, stationary, statuelike, never-failing, unmovable, emotionless, intractable, immobile, intransigent, unwavering, unchangeable, obstinate, inflexible
5 Syllables
inexorable, unadaptable, undiversified, unmodifiable, nonemotional, negativistic, uncompromising, unalterable, inalterable, imperturbable, unreconstructed
6 Syllables
opinionative