official
n. countable B1 Intermediate Oxford US //əˈfɪʃəɫ// UK //əfˈɪʃəl// of·fi·cial
n. a person who has a position of authority in an organization or government. They are responsible for making sure rules are followed or for managing specific tasks.
n. a person holding public office or having official duties, especially as a representative of an organization or government body.
A government official explained the new law to the reporters.
The health official visited the local clinic to ensure all safety protocols were being followed correctly.
Despite the public outcry, the senior official refused to comment on the investigation until all the evidence had been thoroughly reviewed by the committee.
Usage
Commonly used in formal contexts to refer to people in government, sports, or corporate administration.