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Definitions of impenetrable

The word impenetrable uses 12 letters: a, b, e, e, e, i, l, m, n, p, r, t

impenetrable is playable in:

Words With Friends23
Scrabble US18
Scrabble UK18

Meanings of impenetrable

a. - Incapable of being penetrated or pierced; not admitting the passage of other bodies; not to be entered; impervious; as, an impenetrable shield.

a. - Having the property of preventing any other substance from occupying the same space at the same time.

a. - Inaccessible, as to knowledge, reason, sympathy, etc.; unimpressible; not to be moved by arguments or motives; as, an impenetrable mind, or heart.

Other words with the same letter pairs

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