rice beer vs sake

rice beer and sake both are nouns.

Word	Noun	Adjective	Verb	Adverb
rice beer	Yes	No	No	No
sake	Yes	No	No	No

As nouns, rice beer and sake are synonyms defined as:

rice beer and sake: Japanese alcoholic beverage made from fermented rice; usually served hot

Other synonyms of rice beer include saki.

rice beer (noun)	sake (noun)
Japanese alcoholic beverage made from fermented rice; usually served hot	a reason for wanting something done
	the purpose of achieving or obtaining
	Japanese alcoholic beverage made from fermented rice; usually served hot