with little or no light
The room became dark when the lights went out.
He couldn’t see the path because it was already dark outside.
having a deep colour that is closer to black than to white
She chose a dark blue dress for the party.
I like my coffee dark and strong.
having skin, hair, or eyes that are brown or black rather than light
She has long, dark hair that shines in the sun.
His dark eyes revealed no emotion.
gloomy, sad, or frightening in mood or subject
The novel explores dark themes like betrayal and revenge.
He has a dark sense of humor that not everyone enjoys.
connected with evil, secrecy, or illegal actions
Detectives uncovered his dark past of fraud.
The hackers were trading stolen data on the dark web.