impenetrability

Stewart spent most of her life building a façade of impenetrability and invulnerability, controlling and crafting an image of calm, assured expertise.

Despite the lack of leaves, the blackened trunks and fingerlike branches filled in all gaps, making the forest a huge ruin of impenetrability.

The picture’s core flaw remains Phoenix’s Napoleonic impenetrability.

Within hours, its impenetrability was exposed as flawed.

To propagate the legend of the BlackBerry’s impenetrability, the D.E.A. also sent drug informants back to their gangs.