ghastly vs grisly

ghastly and grisly both are adjectives.

Word	Noun	Adjective	Verb	Adverb
ghastly	No	Yes	No	No
grisly	No	Yes	No	No

As adjectives, ghastly and grisly are synonyms defined as:

Other synonyms of ghastly include grim, gruesome, macabre, sick.

ghastly (adjective)	grisly (adjective)
shockingly repellent; inspiring horror	shockingly repellent; inspiring horror
gruesomely indicative of death or the dead