outrageous

Adjective

• greatly exceeding bounds of reason or moderation
  • exorbitant rent
    
  • extortionate prices
    
  • spends an outrageous amount on entertainment
    
  • usurious interest rate
    
  • unconscionable spending
    

• grossly offensive to decency or morality; causing horror
  • subjected to outrageous cruelty
    
  • a hideous pattern of injustice
    
  • horrific conditions in the mining industry
    

Related words

• Synonyms: 
  exorbitant , extortionate , steep , unconscionable , usurious , hideous , horrid , horrific