WordReference English-Spanish Dictionary © 2025:
| Principal Translations |
| impenetrable adj mf | (imposible de penetrar) (fortification) | impregnable adj |
| | | impenetrable adj |
| | El foso vigilado hacia que el castillo fuera impenetrable. |
| | The guarded moat made the castle impregnable. |
| impenetrable adj mf | (incomprensible) | undecipherable, unbreakable adj |
| | | incomprehensible adj |
| | | unfathomable adj |
| | | inextricable adj |
| | El documento estaba cifrado con un código impenetrable. |
| | The document was encrypted with an unbreakable code. |
| Additional Translations |
| impenetrable adj mf | (tímido, introvertido) | inscrutable adj |
| | Tenía un alumno estupendo pero de carácter impenetrable. |
| | She had an excellent student whose character was inscrutable. |
'impenetrable' aparece también en las siguientes entradas:
In the Spanish description:
English: