noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The condition of being monochromatic uncountable
2. 2
   complete color blindness; colors can be differentiated only on the basis of brightness wordnet
3. 3
   The condition of being totally colour blind; achromatopsia uncountable

Synonyms

All synonyms

color blindnessmonochromacymonochromacymonochromasymonochromatic visionmonochromia

Etymology

From mono- + chromatism.

Related phrases

colour blind

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.