Meaning of unpregnable | Babel Free

Definitions

Impregnable.

Examples

“A simple forest was an unpregnable obstacle (Agincourt had been beaten to death).”

“GOI has been able to withdraw military from Kashmir and put them on border (LOC) only (Fence). This has cut our costs and made our border more unpregnable.”

“What do you think of FRENCH "FICHET 787" locks, with a very special key, that are called "unpickable" and "unpregnable" by Fichet ?”

CEFR level