UNANSWERABLEunanswerable · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:UNANSWERABLETier 1Ordinal135Pythagorean45Reverse189Reverse Reduction72Standard404Final Large404Ordinal89Reduced35Atbash509Isopsephy1644Ordinal141Abjad408