FRG vs Germany

FRG and Germany both are nouns.

Word	Noun	Adjective	Verb	Adverb
FRG	Yes	No	No	No
Germany	Yes	No	No	No

As nouns, FRG and Germany are synonyms defined as:

FRG and Germany: a republic in central Europe; split into East Germany and West Germany after World War II and reunited in 1990

Other synonyms of FRG include Deutschland, Federal Republic of Germany.

FRG (noun)	Germany (noun)
a republic in central Europe; split into East Germany and West Germany after World War II and reunited in 1990	a republic in central Europe; split into East Germany and West Germany after World War II and reunited in 1990