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Definitions

impenetrable

[im-pen-i-truh-buhl] / ɪmˈpɛn ɪ trə bəl /




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.

They operate in gleaming offices and impenetrable hotels in a strikingly steely Los Angeles.

From The Wall Street Journal • Apr. 15, 2026

Unai Emery's side are being questioned after winning two of their past six Premier League games, and falling to three home defeats in five matches at the once impenetrable Villa Park.

From BBC • Feb. 26, 2026

The primary difference between public and private prisons, experts told Salon, is that private prisons operate in an even more impenetrable black box than public prisons.

From Salon • Jan. 28, 2026

A poorly cleared corner followed by an unfortunate deflection proved fatal to the hitherto impenetrable Parisian defence.

From Barron's • Jan. 20, 2026

Then again, I'd thought the metal door was impenetrable....

From "City of the Plague God" by Sarwat Chadda




Vocabulary lists containing impenetrable