unimpregnable
English
Etymology
un- + impregnable
Adjective
unimpregnable (comparative more unimpregnable, superlative most unimpregnable)
- Not impregnable; capable of being pierced or assailed.
- 1840, Pictures of the French, by J. Janin, Balzac, and other authors (page 180)
- Without being a coward, Jean's courage is not unimpregnable, and therefore plays he not the swaggerer amongst the patients.
- 1840, Pictures of the French, by J. Janin, Balzac, and other authors (page 180)
- Incapable of being impregnated; impermeable or infertile.
- The compound rendered the surface of the vessel unimpregnable.
- Despite fertility treatment, one out of three women in the study remained unimpregnable.