The Collaborative International Dictionary of English v.0.48:
Incriminatory \In*crim"i*na*to*ry\, a. Of or pertaining to crimination; tending to incriminate; criminatory. [1913 Webster]WordNet (r) 3.0 (2006):
incriminatory adj 1: charging or suggestive of guilt or blame; "incriminatory testimony" [syn: criminative, criminatory, incriminating, incriminatory]