Definitions of invulnerable - OneLook

unassailable, unattackable, untouchable, inviolable, impregnable, defensible, defendable, strong, tight, secure, more...

not vulnerable,  immune to harm,  unable to be harmed,  unable to be hurt,  cannot be hurt,  un hurtable,  can't be hurt,  cannot be harmed,  cant be hurt,  cannot get hurt