Unimpregnable
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Not impregnable; capable of being pierced or assailed.
"Without being a coward, Jean's courage is not unimpregnable, and therefore plays he not the swaggerer amongst the patients."
- 2 Incapable of being impregnated; impermeable or infertile.
"The compound rendered the surface of the vessel unimpregnable."
Antonyms
All antonymsExample
More examples"Without being a coward, Jean's courage is not unimpregnable, and therefore plays he not the swaggerer amongst the patients."
Etymology
From un- + impregnable.
More for "unimpregnable"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.