MIRTHLESSmirthless · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:MIRTHLESSTier 1Ordinal123Pythagorean42Classical117Reverse120Reverse Reduction57Standard800Final Large800Ordinal107Reduced26Atbash90Isopsephy594Ordinal108Abjad901