achromatic
1. [ adjective ] (color) being of the achromatic color of maximum darkness; having little or no hue owing to absorption of almost all incident light
Synonyms: black
Examples:

"black leather jackets" "as black as coal" "rich black soil"

Related terms: white dark value
2. [ adjective ] (color) being of the achromatic color of maximum lightness; having little or no hue owing to reflection of almost all incident light
Synonyms: white
Examples:

"as white as fresh snow" "a bride's white dress"

Related terms: black albescent light value
3. [ adjective ] (color) having no hue
Synonyms: colorless
Related terms: chromatic gray coal-black blue-black argent pearly slate-gray neutral oxford-gray sable ebon snow-white whitish hueless canescent chalky blackish ash-gray lily-white milk-white charcoal auburn ink-black off-white iron-gray colorless colorless hue
Similar spelling:   achromatinic
  achromatin
  achromic
  achromatize
  achromatism
  achromatise
  achromasia
  Acherontic
  achromia
  achromatous
  acromicria
  Achromycin
  Acherontia
  achromous
  acromegalic