PROOF SPIRITproof spirit · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:PROOF SPIRITTier 1Ordinal161Pythagorean71Classical153Reverse136Reverse Reduction64Standard1132Final Large1852Ordinal160Reduced52Atbash273Isopsephy1520Ordinal188Abjad976