1. Not bridgeable
   "a wide unbridgeable river"; "unbridgeable generation gap"

Antonym: bridgeable

• face veil
• face-amount certificate company
• face-harden
• face-saving
• faced
• faceless
• facelift
• faceplate
• facer
• facet
• facet plane
• faceted
• facetiae
• facetious
• facetiously
• facetiousness
• facia
• facial
• facial artery
• facial expression
• facial gesture
• facial hair
• facial index
• facial muscle
• facial nerve