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Defenition of the word impenetrable

    • Defenition of the word impenetrable

      • Not capable of being entered, or pierced.
      • permitting little if any light to pass through because of denseness of matter; "dense smoke"; "heavy fog"; "impenetrable gloom"
      • impossible to understand; "impenetrable jargon"
      • not admitting of penetration or passage into or through; "an impenetrable fortress"; "impenetrable rain forests"
      • impossible to understand
      • not admitting of penetration or passage into or through
      • permitting little if any light to pass through because of denseness of matter

    Synonyms for the word impenetrable

      • dense
      • enigmatic
      • heavy
      • hidden
      • impassable
      • impermeable
      • impervious
      • incomprehensible
      • indecipherable
      • inscrutable
      • mysterious
      • obscure
      • opaque
      • sphinx-like
      • thick
      • tightly packed
      • unfathomable
      • unintelligible
      • unsolvable

    Similar words in the impenetrable

      • dense
      • impenetrable
      • incomprehensible
      • thick
      • uncomprehensible

    Antonyms for the word impenetrable

      • accessible
      • penetrable
      • permeable

    See other words