(as) black as coal
(as) black as coal
Completely black; totally without light or color. The basement gives me the creeps. It's as black as coal down there!
See also: black, coal
Farlex Dictionary of Idioms.
- (as) black as the minister's coat
- minister
- (as) black as ink
- ink
- (as) black as a stack of black cats
- (as) black as a raven's feather
- (as) black as a skillet
- black as a skillet
- skillet
- (as) black as (one's) hat