Synonyms of acherontic

1 Syllable
black, bleak, bad, cold, drab, dull
2 Syllables
joyless, dusky, somber, dreary, cheerless, dismal
3 Syllables
saddening, funereal, morose, comfortless, lugubrious
4 Syllables
oppressive, desolate, acheronian, tenebrific, depressive, discouraging, disheartening, dispiriting
5 Syllables
disconsolate