entremets vs side dish

entremets and side dish both are nouns.

Word	Noun	Adjective	Verb	Adverb
entremets	Yes	No	No	No
side dish	Yes	No	No	No

As nouns, entremets and side dish are synonyms defined as:

entremets and side dish: a dish that is served with, but is subordinate to, a main course

Other synonyms of entremets include side order.

entremets (noun)	side dish (noun)
a dish that is served with, but is subordinate to, a main course	a dish that is served with, but is subordinate to, a main course