English edit

Etymology edit

un- +‎ buildable

Adjective edit

unbuildable (not comparable)

  1. Not buildable; that cannot be built.
    • 2008 June 8, Arthur Lubow, “Face Value”, in New York Times[1]:
      Because unusual facades catch the public’s eye and generate much of the popular interest in contemporary architecture, clients often urge an architect to build something that looks unbuildable.