muscularity vs vim

muscularity and vim both are nouns.

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

As nouns, muscularity and vim are synonyms defined as:

muscularity and vim: an imaginative lively style (especially style of writing)

Other synonyms of muscularity include energy, vigor, vigour.

muscularity (noun)	vim (noun)
possessing muscular strength	an imaginative lively style (especially style of writing)
an imaginative lively style (especially style of writing)	a healthy capacity for vigorous activity
the physiological state of having or consisting of muscle