English dictionary



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English adjective: impenetrable

1. impenetrable not admitting of penetration or passage into or through


SamplesAn impenetrable fortress.
Impenetrable rain forests.


Similardense, thick


Antonymspenetrable

2. impenetrable permitting little if any light to pass through because of denseness of matter


SamplesDense smoke.
Heavy fog.
Impenetrable gloom.


Synonymsdense, heavy


Similarthick


Antonymsthin

3. impenetrable impossible to understand


SamplesImpenetrable jargon.


Similarincomprehensible, uncomprehensible


Antonymscomprehendible, comprehensible









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