1. A geographical region or territory whose boundaries, status, or ownership have not been officially verified or acknowledged
The disputed border remains an unconfirmed area between the two nations.
A fronteira disputada permanece uma área não confirmada entre as duas nações.
2. A location or zone that has not been officially surveyed, mapped, or recognized by relevant authorities
Explorers ventured into unconfirmed areas of the rainforest.
Os exploradores se aventuraram em áreas não confirmadas da floresta tropical.