HEADFIRSTheadfirst · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:HEADFIRSTTier 1Ordinal90Pythagorean45Classical87Reverse153Reverse Reduction54Standard759Final Large759Ordinal93Reduced30Atbash248Isopsephy1128Ordinal111Abjad761