CONTRAST MATERIALcontrast material · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:CONTRAST MATERIALTier 1Ordinal189Pythagorean63Classical179Reverse243Reverse Reduction108Standard1896Final Large1896Ordinal195Reduced42Atbash180Isopsephy1528Ordinal205Abjad1820