crudity vs primitivism

crudity and primitivism both are nouns.

Word	Noun	Adjective	Verb	Adverb
crudity	Yes	No	No	No
primitivism	Yes	No	No	No

As nouns, crudity and primitivism are synonyms defined as:

Other synonyms of crudity include crudeness, primitiveness, rudeness.

crudity (noun)	primitivism (noun)
an impolite manner that is vulgar and lacking tact or refinement	a genre characteristic of (or imitative of) primitive artists or children
a wild or unrefined state	a wild or unrefined state