impregnable

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.

But that doesn’t mean it’s impregnable, and consumers need to understand the potential dangers of handing their biometrics over to a company.

From The Wall Street Journal • Mar. 20, 2026

That had seemed like an impregnable advantage for S&P Global.

From The Wall Street Journal • Feb. 4, 2026

Once impregnable, touring sides have won more matches at the Gabba than any other Australia venue since 2021.

From BBC • Dec. 1, 2025

“It’s like hitting a bullet with a bullet,” someone says, crushing the naive notion of an impregnable “nuclear defense.”

From Los Angeles Times • Oct. 9, 2025

The castle’s front entrance, which had been impregnable for so many years, swung open as Sorrento approached, like an automatic door at a supermarket.

From "Ready Player One: A Novel" by Ernest Cline