2 synonym groups for Unbreakable

imperishable, unbreakable, invincible, durable, resilient, enduring, everlasting, unyielding, indomitable, impervious, robust, sturdy, tough, inextinguishable, unassailable, impregnable, uncrushable, unshakable, permanent, eternal, immutable, unalterable, unchangeable, incorruptible, invariable, lasting, perpetual, unfading, unending, ageless, timeless, deathless, undying, immortal, unperishable, solid, strong, firm, steadfast, adamantine, unbending, unflinching, unmovable, unrelenting, unremitting, unwearied, unwearying [x]

sacrosanct, untouchable, invulnerable, unassailable, impregnable, secure, unbreakable, indestructible, impervious, impenetrable, unyielding, unbreachable, unattackable, safe, protected, guarded, immune, unviolated, intact, pristine, pure, uncorrupted, untainted, undefiled, unspoiled, unblemished, flawless, perfect, hallowed, holy, sacred, consecrated, blessed, divine, revered, venerated, respected, honored, cherished, esteemed, exalted, sanctified, inviolated, inviolate [x]