TOUGH-SKINNEDtough-skinned · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:TOUGH-SKINNEDTier 1Ordinal147Pythagorean57Classical140Reverse177Reverse Reduction60Standard614Final Large614Ordinal110Reduced47Atbash647Isopsephy1120Ordinal148Abjad1607