Choose the most appropriate one-word substitution for: That which cannot be approached or reached.

Choose the most appropriate one-word substitution for: That which cannot be approached or reached.

Explanation

The word "inaccessible" means something that cannot be approached or reached.

It is the most suitable choice for the given phrase.

Other options:

  • Invincible: Cannot be defeated.
  • Insurmountable: Too great to overcome.
  • Impregnable: Cannot be conquered or penetrated.