from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Not
impregnable; capable of being pierced or assailed.
from Wiktionary, Creative Commons Attribution/Share-Alike License
David observed piously from the unimpregnable fortress of his lotus position.
The poetry of motion is interpreted by the lexicon of instinct; and the unimpregnable grace of a
Mrs. Bolton could not combat a position of such unimpregnable piety in words, but she permitted herself a contemptuous sniff, and went on getting the things into the dining-room.