Some examples of word usage: impenetrably
1. The fortress was impenetrably guarded by armed soldiers.
A fortaleza estava impenetravelmente guardada por soldados armados.
2. The dense fog made the forest impenetrably dark.
A densa neblina tornou a floresta impenetravelmente escura.
3. The mystery surrounding the disappearance of the treasure was impenetrably deep.
O mistério em torno do desaparecimento do tesouro era impenetravelmente profundo.
4. The encryption on the sensitive files was impenetrably strong.
A criptografia nos arquivos sensíveis era impenetravelmente forte.
5. The castle's walls were impenetrably thick, making it nearly impossible to breach.
As paredes do castelo eram impenetravelmente espessas, tornando quase impossível invadi-lo.
6. The villain's motives were impenetrably obscure, leaving the hero puzzled.
Os motivos do vilão eram impenetravelmente obscuros, deixando o herói perplexo.