This is the 1462nd most frequent Portuguese word.
amplo
Broad; extensive.
The word 'amplo' is used here to describe the broad and wide-ranging nature of the individual's knowledge.
Ele possui um conhecimento amplo sobre astronomia.
He has extensive knowledge about astronomy.
The word 'amplo' in this context refers to the physical spaciousness of the hall.
Este salão é amplo e perfeito para grandes eventos.
This hall is spacious and perfect for large events.
Here, 'amplo' is used metaphorically to indicate a wide range of opportunities or choices.