repulsive

Adjective

• so extremely ugly as to be terrifying
  • a hideous scar
    
  • a repulsive mask
    

• possessing the ability to repel
  • a repulsive force
    

• offensive to the mind
  • an abhorrent deed
    
  • the obscene massacre at Wounded Knee
    
  • morally repugnant customs
    
  • repulsive behavior
    
  • the most repulsive character in recent novels
    

Related words

• Synonyms: 
  hideous , repulsive(a) , abhorrent , detestable , obscene , repugnant