unbridgeable

/ʌnˈbrɪdʒəbəl/
adjective
  1. Impossible to connect or reconcile; describing a gap or difference that cannot be overcome.
    • Cultural differences can feel unbridgeable without mutual respect.
    • The political divide between the two parties seemed unbridgeable.
    • After the argument, there was an unbridgeable silence between them.
Antonyms