Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun coal_black

1 sense of coal black

Sense 1
coal black, ebony, jet black, pitch black, sable, soot black -- (a very dark black)
       => black, blackness, inkiness -- (the quality or state of the achromatic color of least lightness (bearing the least resemblance to white))

Antonyms of adj coal_black

1 sense of coal-black

Sense 1
coal-black, jet, jet-black, pitchy, sooty -- (of the blackest black; similar to the color of jet or coal)

INDIRECT (VIA achromatic) -> chromatic -- (being or having or characterized by hue)

Similarity of adj coal_black

1 sense of coal-black

Sense 1
coal-black, jet, jet-black, pitchy, sooty -- (of the blackest black; similar to the color of jet or coal)
       => achromatic (vs. chromatic), neutral -- (having no hue; "neutral colors like black or white")