Definition Of impenetrable


impossible to pass through or enter.

a dark, impenetrable forest

impossible to understand.

impenetrable interviews with French intellectuals

Example Of impenetrable

  • A youngster whose height and strength makes him an almost impenetrable barrier, he was an inspiring character.

  • Ask a financial market dealer or analyst, and a spray of impenetrable jargon appears.

  • But as a technology columnist, I'm in the business of coming up with confusing and impenetrable reactions to events around me.

  • But for most parents the school classroom is a place as mysterious and impenetrable as their teenager's bedroom.

  • But I suppose it was too much to expect for him to have a black, twirly moustache and for her to cackle mysteriously from beneath an impenetrable black shroud.

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