RPA-ABB vs Alex Boncayao Brigade

RPA-ABB and Alex Boncayao Brigade both are nouns.

Word	Noun	Adjective	Verb	Adverb
RPA-ABB	Yes	No	No	No
Alex Boncayao Brigade	Yes	No	No	No

As nouns, RPA-ABB and Alex Boncayao Brigade are synonyms defined as:

RPA-ABB and Alex Boncayao Brigade: an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s

Other synonyms of RPA-ABB include ABB, Revolutionary Proletarian Army.

RPA-ABB (noun)	Alex Boncayao Brigade (noun)
an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s	an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s