orthogonal opposition orthogonal • orthogonality · · · Info · Definitions · Synonyms · Characters · · orthogonal opposition · · Text Common · · Latin · · Scripts 21 · · Length 8 · · Syllables Definitions · · · (noun) the relation of opposition between things at right angles. Synonyms: orthogonality, perpendicularity, orthogonal opposition. · · Noun Definition 1 Synonyms · · · orthogonality · · Synonym 1 perpendicularity · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074