upper balcony vs family circle

upper balcony and family circle both are nouns.

Word	Noun	Adjective	Verb	Adverb
upper balcony	Yes	No	No	No
family circle	Yes	No	No	No

As nouns, upper balcony and family circle are synonyms defined as:

upper balcony and family circle: rearmost or uppermost area in the balcony containing the least expensive seats

Other synonyms of upper balcony include peanut gallery, second balcony.

upper balcony (noun)	family circle (noun)
rearmost or uppermost area in the balcony containing the least expensive seats	rearmost or uppermost area in the balcony containing the least expensive seats