1) Affright 2) Alarm 3) Appal 4) Appall 5) Cause to shudder 6) Disgust 7) Dismay 8) Distress 9) Fright 10) Frighten 11) Outrage 12) Scandalize 13) Scare 14) Shock 15) Sicken 16) To cause to experience horror 17) To cause to feel horror 18) To distress greatly 19) Upset 1) Appal 2) Appall 3) Frighten 4) Shk 
• (v. t.) To cause to feel horror; to strike or impress with horror; as, the sight horrified the beholders.
Hor'ri·fy transitive verb [ imperfect & past participle Horrified ; present participle & verbal noun Horrifying .] [ Latin horrificare . See Horrific .] To cause to feel horror; to strike or impress with horror; as, the sig...
horrify 1. To cause someone to feel horror. 2. To cause an unpleasant surprise or shock to someone. 3. To distress or to greatly dismay someone.
to cause to feel horror; strike with horror: The accident horrified us all. · to distress greatly; shock or dismay: She was horrified by the price of the house.
fill with apprehension or alarm