magisterially
🇺🇸
/ˌmædʒɪˈstɪriəli/
🇬🇧
/ˌmædʒɪˈstɪəriəli/
adverb
R
with great knowledge or understanding
The professor spoke magisterially about the history of art.
R
with power or authority
The judge ruled magisterially on the controversial case.
translation
with great knowledge or understanding; with power or authority