"unassailable" in German unassailable unangreifbar unassailable {adj.} unanfechtbar uneinnehmbar unbezwingbar Detailed translations for "unassailable" unassailable unassailable(also: invulnerable) unangreifbar{adjectiv} unassailable{adjectiv} 1. general unassailable(also: unimpeachable, indefeasible, incontestable, incontrovertible) unanfechtbar{adjectiv} 2. formal unassailable(also: unconquerable) uneinnehmbar{adjectiv} unassailable(also: impregnable, inexpugnable, unconquerable) unbezwingbar{adjectiv} English synonyms for "unassailable" unassailable {s} bulletproof impregnable inviolable secure strong unattackable unshakable untouchable watertight