IDEMPOTENTidempotent · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:IDEMPOTENTTier 1Ordinal121Pythagorean49Classical115Reverse149Reverse Reduction50Standard990Final Large990Ordinal108Reduced36Atbash247Isopsephy864Ordinal126Abjad914