shape vs angularity

shape and angularity both are nouns.

Word	Noun	Adjective	Verb	Adverb
shape	Yes	No	Yes	No
angularity	Yes	No	No	No

As nouns, angularity is a hyponym of shape; that is, angularity is a word with a more specific, narrower meaning than shape:

As nouns, angularity is a hyponym of shape; that is, angularity is a word with a more specific, narrower meaning than shape:

shape (noun)	angularity (noun)
the spatial arrangement of something as distinct from its substance	the property possessed by a shape that has angles
any spatial attributes (especially as defined by outline)	a shape having one or more sharp angles
the visual appearance of something or someone
alternative names for the body of a human being
a perceptual structure
a concrete representation of an otherwise nebulous concept
the state of (good) health (especially in the phrases `in condition' or `in shape' or `out of condition' or `out of shape')

shape (verb)	angularity (verb)
give shape or form to
shape or influence; give direction to
make something, usually for a specific function