impenetrable

Definition from Wiktionary, a free dictionary

Contents 1 English 1.1 Adjective 1.1.1 Antonyms 1.1.2 Translations

[edit] English

[edit] Adjective

impenetrable (not comparable)

1. not penetrable

   The fortress is impenetrable, so it cannot be taken.

2. incomprehensible; inscrutable

   Business jargon makes this document impenetrable, I can't understand it.

[edit] Antonyms

• penetrable

[edit] Translations