funereal (adj.)

• black
• blackish
• bleak
• cinerary
• clouded
• cloudy
• dark
• dark-colored
• darkish
• depressing
• depressive
• disheartening
• dismal
• doleful
• drear
• dreary
• dusky
• feral
• funerary
• gloomful
• glooming
• gloomy
• grave
• gray
• grievous
• grim
• lowering
• lugubrious
• melancholy
• morose
• mortuary
• mournful
• oppressive
• overcast
• sad
• saturnine
• sepulchral
• sober
• solemn
• somber
• sorrowful
• stormy
• swart
• swarthy
• unhappy
• wearisome
• weary
• woeful