impenetrable

• Describe algo que no puede ser penetrado, atravesado o entendido; que es impenetrable físicamente o difícil de comprender.

Describes something that cannot be entered, passed through, or understood.

1. Impossible to enter or pass throughB2formal

   Not allowing anything to pass through; impossible to get into or through.

   Impenetrable

   • The fortress had impenetrable walls.
   • The jungle was so dense it was nearly impenetrable.
   • The security system was designed to be impenetrable.

   Sinónimosimpassableimpermeableimperviousnonporousunpassable

   Antónimospenetrablepermeableporous

2. Very dense, blocking lightB2formal

   So dense or thick that light cannot pass through.

   Impenetrable a la luz

   • An impenetrable fog covered the city.
   • The forest was dark due to the impenetrable canopy of leaves.
   • The glass was treated to be impenetrable to UV rays.

   Sinónimoslight-tightlightproofopaque

   Antónimosclearsee-throughtranslucenttransparent

3. Impossible to understandC1formal

   Not able to be understood or comprehended.

   Imposible de comprender

   • The professor's lecture was impenetrable to the students.
   • The legal document was filled with impenetrable jargon.
   • His motives remained impenetrable to everyone.

   Sinónimosabstrusebafflingenigmaticincomprehensibleinscrutableopaquepuzzlingreconditeunfathomableunintelligible

   Antónimosclearcomprehensibleintelligiblepenetrableunderstandable