BY TRIAL AND ERRORby trial and error · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:BY TRIAL AND ERRORTier 1Ordinal180Pythagorean81Classical169Reverse225Reverse Reduction99Standard1312Final Large1312Ordinal160Reduced34Atbash602Isopsephy1273Ordinal184Abjad1315