INEXPUGNABLEinexpugnable · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:INEXPUGNABLETier 1Ordinal130Pythagorean58Classical122Reverse194Reverse Reduction59Standard391Final Large391Ordinal112Reduced40Atbash676Isopsephy696Ordinal120Abjad236