English dictionary

impenetrable

adjective

Pronunciation

ɪmˈpɛnətɹəbəl

Parts of speech

Definitions

adjective

  1. impossible to understand

adjective

  1. not admitting of penetration or passage into or through

adjective

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

Example sentences

impenetrable jargon
an impenetrable fortress
impenetrable rain forests
dense smoke
heavy fog
impenetrable gloom

Synonyms

Antonyms

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