°Having an absolute or (more often) relative lack of
light.
"The room was too dark for reading."
"My sister's hair is darker than mine."
noun
°A complete or (more often) partial absence of
light.
°Ignorance.
"We kept him in the dark."
synonyms:
dim, gloomy, hidden, secret
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, sinister, malign, deep, hopeless, negative, pessimistic