Only one: Brazil.
Brazil is the unique south american country whose official and most spoken language is the Portuguese Language. Many other countries have portuguese as a secondary language, but when a question is asked that way, the only valid answer is the primary spoken language.
Spanish is spoken in South American countries due to the region's history of colonization by Spain. Brazil, on the other hand, was colonized by Portugal, which is why Portuguese is the official language spoken in the country.
Portuguese is spoken in the South American countries of Argentina and Uruguay. For there's a lot of traffic back and forth over both countries' borders with Brazil. And in both countries, Portuguese is a required subject for schoolchildren. Portuguese also is spoken in the South American country of The Co-operative Republic of Guyana. For it's one of the nine recognized regional languages of importance. But the country's official language remains English. And, to far lesser degrees, Portuguese also is spoken in the South American countries of Bolivia, French Guiana, Paraguay, Suriname, and Venezuela. But the largest South American country in which Portuguese is spoken is the former Portuguese colony of Brazil.
Four countries that speak Portuguese are Portugal, whose navigators and explorers made the language known to the rest of the world; the former Asian colony of Macau, where the official languages are Chinese and Portuguese; and the former African colony of Guinea-Bissau, and the former South American colony of Brazil, both of which keep Portuguese as their official languages.
Because part of South America, Brazil, was colonized by the Portugese.
Brazil is the only Latin American country where Portuguese is the predominant language.
No, Brazilians speak Portuguese as their official language. Spanish is spoken in many other countries in South and Central America, but not in Brazil.
Except for Brazil (portuguese), Guyana (English), French Guiana(french), and Suriname,(dutch) all other south American countries are spanish-speaking people.
The South American countries where Spanish, Portuguese, and English are spoken are Brazil; Argentina and Uruguay; Bolivia and Paraguay; and The Co-operative Republic of Guyana and Venezuela.
Brazil is the South American country that does not speak Spanish. The official language of Brazil is Portuguese.
Most South American countries speak Spanish. Brazil is the largest country in South America and Portuguese is their primary language. Making them the largest non Spanish language group in South America