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impregnable

[im-preg-nuh-buhl] / ɪmˈprɛg nə bəl /


Example Sentences

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Though the Cuban government has acknowledged talks, Díaz-Canel warned last month that “any act of aggression will clash with an impregnable resistance.”

From The Wall Street Journal ● Apr. 3, 2026

Alcatraz island - nicknamed "the Rock" because it was regarded as an impregnable fortress - is home to the shuttered federal penitentiary that housed some of the most dangerous criminals in the US.

From BBC ● Jan. 30, 2026

In 2015, the seemingly impregnable Central Belt – and beyond – in Scotland fell to the Scottish National Party from Labour.

From BBC ● Dec. 30, 2025

“Some criminals have understood that museums are not impregnable cultural fortresses,” said Pierre Noual, a French lawyer specializing in cultural heritage law.

From The Wall Street Journal ● Nov. 13, 2025

Satisfied that the door was now impregnable I then scuttled back to the bedroom and there leaped onto the bed by the latticed window.

From "Kaffir Boy: An Autobiography" by Mark Mathabane




Vocabulary lists containing impregnable


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