C1 adjective /əˈθɔːrɪtətɪv/
authoritative
अधिकारपूर्ण
Meaning
Having or showing authority; commanding and self-confident; reliable as a source of information.
Example
She spoke in an authoritative tone that silenced the room.
उसने एक अधिकारपूर्ण आवाज़ में बात की जिससे कमरा चुप हो गया।