perpendicularity vs opposition

perpendicularity and opposition both are nouns.

Word	Noun	Adjective	Verb	Adverb
perpendicularity	Yes	No	No	No
opposition	Yes	No	No	No

As nouns, opposition is a hypernym of perpendicularity; that is, opposition is a word with a broader meaning than perpendicularity:

perpendicularity (noun)	opposition (noun)
the quality of being at right angles to a given line or plane (especially the plane of the horizon)	the act of hostile groups opposing each other
the relation of opposition between things at right angles	the action of opposing something that you disapprove or disagree with
	a body of people united in opposing something
	an armed adversary (especially a member of an opposing military force)
	a contestant that you are matched against
	a direction opposite to another
	the relation between opposed entities