Gaetano Marzella wrote:
Could you suggest me which one, in your opinion, is the best monolingual Portuguese dictionary (not Brazilian Portuguese)?
Hi, Gaetano. For me the best Portuguese dictionary is the one from Porto Editora.
As to the real topic at hand, I agree with Paul Dixon:
The best bet is to have the Big Three: Aurélio, Houaiss and Sacconi (full editions).
Although I would recommend against the Michaelis; if you have the three above, Michaelis doesn't add anything to them.