unyielding Synonyms - page 2

unflexible unreceptive unforgiving unswerving unflagging nonporous unsubduable hardheaded stabile obsessive set in stone unassailable well-made strong-willed unmalleable uninjectable unfaltering unbendable unstoppable shatterproof semihard rock-ribbed rocklike precast pigheaded long-standing unhesitating wooden wilful unswayable unsurmountable unshakable unrelenting unmovable unmerciful unlimber unaccommodating unalterable unbreakable brassbound unwavering dead set unapologetic authoritarian unadaptable unappeasable unchangeable unshaken unflinching refractory