Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Adjective: damnatory  'dam-nu,to-ree [N. Amer], dam-nu-t(u-)ree [Brit]
  1. Providing evidence of wrongdoing or guilt; strongly condemning
    "The evidence was damnatory";
    - damning

See also: inculpative [archaic], inculpatory [archaic]