horrifying
AdjectiveWordNet 3.0
Webster's Dictionary (GCIDE)
Horrify \Hor"ri*fy\, v. t. [imp. & p. p. Horrified; p. pr. & vb. n. Horrifying.] [L. horrificare. See Horrific.] To cause to feel horror; to strike or impress with horror; as, the sight horrified the beholders. --E. Irving. [1913 Webster]