| Not only can these techniques represent a usability issue to able bodied users they can present an impenetrable barrier to less abled visitors. |
| Anyway, I bet they all feel the same way about our own impenetrable Anglicisms. |
| Bailey answered in Zulu to make the point that English is as impenetrable for a Zulu speaker as Zulu is for an English speaker. |
| And without a commentary, The Zohar really is an impenetrable text, because of the symbolism that appears in almost every line. |
| The writing is her usual blend of charming whimsy, heartbreaking poignancy and sometimes impenetrable surrealism. |
| The Walkers' art balances on a line between referential and impenetrable, sometimes falling on the wrong side of that line. |
