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.

The disclosures at funds like this often are as impenetrable as they are voluminous.

From The Wall Street Journal • Mar. 16, 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

Pimblett has always carried impenetrable self-belief, but it is only through years of hard work and guidance under Rimmer that he has been able to weaponise it.

From BBC • Jan. 23, 2026

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

From Barron's • Jan. 20, 2026

They perspired with the sweat of a horse and had a smell of suntanned hide and the taciturn and impenetrable perseverance of men from the uplands.

From "One Hundred Years of Solitude" by Gabriel Garcia Marquez