OBSTRUCTORobstructor · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:OBSTRUCTORTier 1Ordinal151Pythagorean43Classical143Reverse119Reverse Reduction65Standard1380Final Large1380Ordinal138Reduced39Atbash560Isopsephy1562Ordinal167Abjad1300