invincible meaning

5 days ago · invincible in American English. 666 meaning (ɪnˈvɪnsəbəl) adjective 1 incapable of being conquered, defeated, or subdued 2 insuperable; insurmountable invincible difficulties SYNONYMS 1 unyielding invincible, impregnable, indomitable suggest that which cannot be overcome or mastered invincible is applied to that which cannot be conquered in