GHASTLY
ghastly, grim, grisly, gruesome, macabre, sick
(adjective) shockingly repellent; inspiring horror; “ghastly wounds”; “the grim aftermath of the bombing”; “the grim task of burying the victims”; “a grisly murder”; “gruesome evidence of human sacrifice”; “macabre tales of war and plague in the Middle ages”; “macabre tortures conceived by madmen”
charnel, ghastly, sepulchral
(adjective) gruesomely indicative of death or the dead; “a charnel smell came from the chest filled with dead men’s bones”; “ghastly shrieks”; “the sepulchral darkness of the catacombs”
Source: WordNet® 3.1
Etymology
Adjective
ghastly (comparative ghastlier, superlative ghastliest)
Like a ghost in appearance; death-like; pale; pallid; dismal.
Horrifyingly shocking.
Extremely bad.
Synonyms
• (sickly pale): See also pallid
• (horrifyingly shocking): lurid
Adverb
ghastly (not comparable)
In a ghastly manner.
Source: Wiktionary
Ghast"ly, a. [Compar. Ghastlier; superl. Ghastliest.] Etym: [OE.
gastlich, gastli, fearful, causing fear, fr. gasten to terrify, AS.
gæstan. Cf. Aghast, Gast, Gaze, Ghostly.]
1. Like a ghost in appearance; deathlike; pale; pallid; dismal.
Each turned his face with a ghastly pang. Coleridge.
His face was so ghastly that it could scarcely be recognized.
Macaulay.
2. Horrible; shocking; dreadful; hideous.
Mangled with ghastly wounds through plate and mail. Milton.
Ghast"ly, adv.
Definition: In a ghastly manner; hideously.
Staring full ghastly like a strangled man. Shak.
Source: Webster’s Unabridged Dictionary 1913 Edition