ruckus vs commotion

ruckus and commotion both are nouns.

Word	Noun	Adjective	Verb	Adverb
ruckus	Yes	No	No	No
commotion	Yes	No	No	No

As nouns, ruckus and commotion are synonyms defined as:

Other synonyms of ruckus include din, ruction, rumpus, tumult.

ruckus (noun)	commotion (noun)
the act of making a noisy disturbance	the act of making a noisy disturbance
	confused movement
	a disorderly outburst or tumult