English dictionary
impenetrable
adjectivePronunciation
ɪmˈpɛnətɹəbəl
Parts of speech
Definitions
adjective
- impossible to understand
adjective
- not admitting of penetration or passage into or through
adjective
- 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
