murky
adjective
[ ˈməːki ]
• dark and gloomy, especially due to thick mist.
• "the sky was murky and a thin drizzle was falling"
Similar:
dark,
gloomy,
grey,
leaden,
dull,
dim,
overcast,
cloudy,
clouded,
sunless,
foggy,
misty,
dismal,
dreary,
bleak,
louring,
threatening,
cheerless,
depressing,
shadowy,
sombre,
claggy,
tenebrous,
crepuscular,
caliginous,
Cimmerian,
• obscure or morally questionable.
• "a government minister with a murky past"