impenetrable
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He kept about him a reserve that, the author admits, was like “an impenetrable wall.”
From The Wall Street Journal • May 20, 2026
The building of the case is well done but what’s most memorable is the impenetrable brick wall of denial constructed by Shirilla’s family and friends in the face of that evidence.
From Los Angeles Times • May 18, 2026
Anyone who has tried to resolve a billing error or cancel a service knows the misery of long waits, impenetrable phone trees and no clear answers.
From MarketWatch • May 11, 2026
"This missile will make India's security impenetrable and place us among the most powerful nations in the world," it said, without giving further details of the launch.
From Barron's • May 7, 2026
The advocates of the new chemistry insisted that they had no time for texts whose meaning was impenetrable.
From "The Invention of Science" by David Wootton
Vocabulary lists containing impenetrable
The Diary of Anne Frank
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The Alchemist
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Tolkien Reading Day, List 1
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