grisly[adjective]Synonyms: gruesome, appalling, awful, dreadful, ghastly, horrible, macabre, shocking, terrifying 
Related Words: eerie, 
uncanny, 
weird [TahlilGaran] English Synonym Dictionary ▲
 gris‧ly /ˈɡrɪzli/ 
 adjective[
Language: Old English; 
Origin: grislic]
 extremely unpleasant and involving people being killed or injured: 
 a series of grisly murders
 a series of grisly murders  [TahlilGaran] Dictionary of Contemporary English ▲