The Dicionário Priberam addin for Office lets you search for definitions in 4 dictionaries of contemporary Portuguese (Brazilian Portuguese and European Portuguese, with or without the Spelling Reform). This app requires a connection to the Internet.
The Dicionário Priberam is the most accessed online Portuguese language dictionary and is regularly updated.
Open the app through the “My Apps” button located in the “Insert” menu and then select a word in the text or simply look up a word directly in the app.
To have access to all the information related to this word (similar words, translations, related words, etc.), click on the link below the entry.