obliqueness vs spatial property

obliqueness and spatial property both are nouns.

Word	Noun	Adjective	Verb	Adverb
obliqueness	Yes	No	No	No
spatial property	Yes	No	No	No

As nouns, spatial property is a hypernym of obliqueness; that is, spatial property is a word with a broader meaning than obliqueness:

obliqueness: the property of being neither parallel nor perpendicular, but at a slanting angle
spatial property: any property relating to or occupying space

Other hypernyms of obliqueness include spatiality.

obliqueness (noun)	spatial property (noun)
the property of being neither parallel nor perpendicular, but at a slanting angle	any property relating to or occupying space
the quality of being oblique and rambling indirectly