commotion vs to-do

commotion and to-do both are nouns.

Word	Noun	Adjective	Verb	Adverb
commotion	Yes	No	No	No
to-do	Yes	No	No	No

As nouns, commotion and to-do are synonyms defined as:

Other synonyms of commotion include disruption, disturbance, flutter, hoo-ha, hoo-hah, hurly burly, kerfuffle.

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