Belem vs Santa Maria de Belem

Belem and Santa Maria de Belem both are nouns.

Word	Noun	Adjective	Verb	Adverb
Belem	Yes	No	No	No
Santa Maria de Belem	Yes	No	No	No

As nouns, Belem and Santa Maria de Belem are synonyms defined as:

Belem and Santa Maria de Belem: port city in northern Brazil in the Amazon delta; main port and commercial center for the Amazon River basin

Other synonyms of Belem include Feliz Lusitania, Para, St. Mary of Bethlehem.

Belem (noun)	Santa Maria de Belem (noun)
port city in northern Brazil in the Amazon delta; main port and commercial center for the Amazon River basin	port city in northern Brazil in the Amazon delta; main port and commercial center for the Amazon River basin