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Dictionary Definitions » impregnability
impregnability
Variant of impregnable
adjective
- not capable of being captured or entered by force
- unshakable; unyielding; firm: an impregnable belief
Related Forms:
- impregnability noun
- impregnably adverb
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.