orthogonal opposition vs orthogonality

orthogonal opposition and orthogonality both are nouns.

Word	Noun	Adjective	Verb	Adverb
orthogonal opposition	Yes	No	No	No
orthogonality	Yes	No	No	No

As nouns, orthogonal opposition and orthogonality are synonyms defined as:

orthogonal opposition and orthogonality: the relation of opposition between things at right angles

Other synonyms of orthogonal opposition include perpendicularity.

orthogonal opposition (noun)	orthogonality (noun)
the relation of opposition between things at right angles	the quality of lying or intersecting at right angles
	the relation of opposition between things at right angles