ungruesome

• a word derived from gruesome.
  gruesome

  adjective

  causing great horror; horribly repugnant; grisly.

Related Words

• appalling
• frightful
• ghastly
• grim
• grisly
• hideous
• horrendous
• horrid
• horrific
• horrifying
• lurid
• macabre
• morbid
• shocking
• terrible
• terrifying
• ugly
• weird