dark

Sense 1 noun

absence of light or illumination

Sense 2 adjective

devoid of or deficient in light or brightness; shadowed or black

sitting in a dark corner

Sense 3 noun

absence of moral or spiritual values

the powers of darkness

Sense 4 adjective

(used of color) having a dark hue

dark green

Sense 5 noun

an unilluminated area

he moved off into the darkness

Sense 6 adjective

brunet (used of hair or skin or eyes)

dark eyes

Sense 7 noun

the time after sunset and before sunrise while it is dark outside

Sense 8 adjective

stemming from evil characteristics or forces; wicked or dishonorable

black deeds

Sense 9 noun

an unenlightened state

he was in the dark concerning their intentions

Sense 10 adjective

secret

keep it dark

Sense 11 adjective

showing a brooding ill humor

a dark scowl

Sense 12 adjective

lacking enlightenment or knowledge or culture

this benighted country

Sense 13 adjective

marked by difficulty of style or expression

much that was dark is now quite clear to me

Sense 14 adjective

causing dejection

a blue day

Sense 15 adjective

having skin rich in melanin pigments

National Association for the Advancement of Colored People

Sense 16 adjective

not giving performances; closed

the theater is dark on Mondays