be impenetrable

Frequency: 8.525.1 per million words

Used to state the quality of being impossible to pass through or understand.

Categories:

Examples (10)

  • The ancient fortress was impenetrable to invaders.
  • His writing style is often so dense that it is impenetrable.
  • The dense jungle was virtually impenetrable.
  • Without a map, the forest would be impenetrable.
  • Her logic seems impenetrable to anyone who doesn't share her views.
  • The safe was designed to be completely impenetrable to burglars.
  • The highly specialized jargon can be impenetrable to outsiders.
  • The meaning of the poem remained impenetrable despite repeated readings.
  • To a beginner, the advanced calculus textbook will be utterly impenetrable.
  • The complex legal document is impenetrable to the average reader.