"impregnable" in German impregnable unangreifbar unbezwinglich unbezwingbar unüberwindlich uneinnehmbar Detailed translations for "impregnable" impregnable 1. general impregnable(also: inexpugnable, bulletproof) unangreifbar impregnable(also: inexpugnable) unbezwinglich impregnable(also: inexpugnable, unconquerable, unassailable) unbezwingbar{adjectiv} impregnable(also: unconquerable) unüberwindlich{adjectiv} ... Russian air activity has proven just as impregnable as their ground force. Source: opensubtitles.org Corpus by OPUS Request review ...die russische Luftwaffe ist ebenso unüberwindlich wie ihre Bodentruppen. 2. military impregnable uneinnehmbar{adjectiv} Casey did some recon, and the house is impregnable from the front access road. Source: opensubtitles.org Corpus by OPUS Request review Casey hat sich das angesehen. Das Haus ist uneinnehmbar von der Frontseite aus. English synonyms for "impregnable" impregnable {s} conceptive inexpugnable inviolable secure strong unassailable unattackable