provincialism vs sectionalism

provincialism and sectionalism both are nouns.

Word	Noun	Adjective	Verb	Adverb
provincialism	Yes	No	No	No
sectionalism	Yes	No	No	No

As nouns, provincialism and sectionalism are synonyms defined as:

Other synonyms of provincialism include localism.

provincialism (noun)	sectionalism (noun)
a partiality for some particular place	a partiality for some particular place
a lack of sophistication