COLOUR-BLINDcolour-blind · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:COLOUR-BLINDTier 1Ordinal125Pythagorean53Classical118Reverse172Reverse Reduction64Standard444Final Large444Ordinal111Reduced39Atbash736Isopsephy786Ordinal138Abjad364