muscularity vs muscle

muscularity and muscle both are nouns.

Word	Noun	Adjective	Verb	Adverb
muscularity	Yes	No	No	No
muscle	Yes	No	Yes	No

As nouns, muscularity and muscle are synonyms defined as:

Other synonyms of muscularity include brawn, brawniness, heftiness, sinew.

muscularity (noun)	muscle (noun)
possessing muscular strength	possessing muscular strength
an imaginative lively style (especially style of writing)	authority or power or force (especially when used in a coercive way)
the physiological state of having or consisting of muscle	one of the contractile organs of the body
	animal tissue consisting predominantly of contractile cells
	a bully employed as a thug or bodyguard

muscularity (verb)	muscle (verb)
	make one's way by force