1) Alarming 2) Awful 3) Causing repulsion or horror 4) Ghastly 5) Grim 6) Grisly 7) Hideous 8) Horrible 9) Horrid 10) Horrific 11) Inspiring horror 12) Macabre 13) Repugnant 14) Shocking 15) Shockingly repellent 16) Shudder-inducing 1) Alarming 2) Ghastly 3) Ghoulish 4) Gory 5) Grisly 6) Horrific 7) Lurid 8) Macabre 9) Morbid 10) Terrible 11) Ugly 12) Violent 
• (a.) Same as Grewsome. • (a.) Ugly; frightful.
Grue'some adjective Same as Grewsome . [ Scot.]