1. Strike with disgust or revulsion
   - shock, offend, scandalize, scandalise [Brit], appal [Brit, Cdn], outrage 
2. Fill with apprehension or alarm; cause to be unpleasantly surprised
   - dismay, alarm, appal [Brit, Cdn], horrify

Derived forms: appalling, appalls

Type of: affright, churn up, disgust, fright, frighten, nauseate, revolt, scare, sicken

• last but not least
• Last Day
• Last Frontier
• last gasp
• last half
• last hurrah
• last in first out
• Last Judgement
• Last Judgment
• last laugh
• last mentioned
• last mile
• last name
• last not least
• last out
• last quarter
• last resort
• last respects
• last rites
• last straw
• Last Supper
• last word
• last-ditch
• last-minute
• last-place