"impregnability" in German impregnability Unbezwingbarkeit Unüberwindbarkeit Uneinnehmbarkeit Detailed translations for "impregnability" impregnability impregnability die Unbezwingbarkeit{feminine} impregnability die Unüberwindbarkeit{feminine} impregnability die Uneinnehmbarkeit{feminine} English synonyms for "impregnability" impregnability {n} invulnerability