| Inexpugnable | a. [ L. inexpugnabilis: cf. F. inexpugnable. See In- not, and Expugnable. ] Incapable of being subdued by force; impregnable; unconquerable. Burke. [ 1913 Webster ] A fortress, inexpugnable by the arts of war. Milman. [ 1913 Webster ] |
| impregnable | (adj) incapable of being overcome, challenged or refuted, Syn. inexpugnable, Example: an impregnable argument; impregnable self-confidence |
| unbezwinglich | inexpugnable [Add to Longdo] |