Adjective
Synonyms by this part of speech
Characterized by the absence of illumination
- unlit
- unilluminated
- ill-lit
- poorly lit
- dim
- dingy
- gloomy
- dusky
- unlighted
- indistinct
Characterized by darkness during daytime
- overcast
- sunless
- cloudy
- leaden
- gloomy
- gray
- grey
- bleak
- clouded
- dreary
Unknown and concealed from awareness
- mysterious
- secret
- hidden
- concealed
- veiled
- clandestine
- enigmatic
- shadowy
- covert
- esoteric