Sturm und Drang vs upheaval

Sturm und Drang and upheaval both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sturm und Drang	Yes	No	No	No
upheaval	Yes	No	No	No

As nouns, Sturm und Drang and upheaval are synonyms defined as:

Sturm und Drang and upheaval: a state of violent disturbance and disorder (as in politics or social conditions generally)

Other synonyms of Sturm und Drang include turbulence.

Sturm und Drang (noun)	upheaval (noun)
a state of violent disturbance and disorder (as in politics or social conditions generally)	disturbance usually in protest
	(geology) a rise of land to a higher elevation (as in the process of mountain building)
	a state of violent disturbance and disorder (as in politics or social conditions generally)
	a violent disturbance