impenetrable definition - Dictionary

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impenetrable

im·pen·e·tra·ble [ im pénnətrəb'l ]

adjective

Definition:

1. impossible to get in or through: not able to be passed through or entered

The woods formed an impenetrable barrier.

2. incomprehensible: impossible to understand or discern

impenetrable legal jargon

3. closed to influence: not open to intellectual or moral influences, impressions, or ideas

im·pen·e·tra·bil·i·ty [ im pènnətrə bíllətee ] noun

im·pen·e·tra·bly [ im pénnətrə blee ] adverb

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