OTHER WORDS FOR impregnable
Origin of impregnable1
synonym study for impregnable
OTHER WORDS FROM impregnableim·preg·na·bil·i·ty, im·preg·na·ble·ness, nounim·preg·na·bly, adverb
Words nearby impregnable
Other definitions for impregnable (2 of 2)
How to use impregnable in a sentence
It was a ponderous labyrinth of bolts, locks, and steel doors, making it an almost impregnable fortress.
When Sherman reached those earthworks, he thought them the most impregnable he had ever seen.Atlanta’s Fall Foretold The End Of Civil War Bloodshed|Marc Wortman|September 1, 2014|DAILY BEAST
His place in the hearts of most Thai is central and impregnable.The Real Crisis in Thailand is the Coming Royal Succession|Somchai Samizdat|February 22, 2014|DAILY BEAST
Meanwhile, the Russians made the salient virtually impregnable.
But it was really the uemployment data that turned out to be his impregnable fortress.Forget Ohio—September Jobs Report Was Romney’s Undoing|Daniel Gross|November 7, 2012|DAILY BEAST
The Prussians held an apparently impregnable position on the Landgrafenberg, a precipitous hill which commanded the town.Napoleon's Marshals|R. P. Dunn-Pattison
These are truths—fixed facts, that quaint theory and exhausted moralising, are impregnable to, and fall harmlessly before.
This done, the fort was declared impregnable, and the tired travellers turned in, well assured of complete security.Gold-Seeking on the Dalton Trail|Arthur R. Thompson
At the beginning of this year Antwerp, supposed to have been impregnable, surrendered to Marshal Gerard.The History of England in Three Volumes, Vol.III.|E. Farr and E. H. Nolan
Here, at least, was a citadel impregnable by right-hand defections or left-hand extremes.Tales and Fantasies|Robert Louis Stevenson