UNDEFEATEDundefeated · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:UNDEFEATEDTier 1Ordinal85Pythagorean40Classical82Reverse185Reverse Reduction50Standard544Final Large544Ordinal67Reduced31Atbash296Isopsephy1274Ordinal104Abjad548