ACHROMATICITYachromaticity · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:ACHROMATICITYTier 1Ordinal145Pythagorean64Classical137Reverse206Reverse Reduction80Standard1184Final Large1184Ordinal140Reduced32Atbash279Isopsephy1852Ordinal169Abjad1123