commentator
//ˈkɒm.ən.teɪ.tər//
Noun
commentatorSingular
commentatorsPlural
1
A person who provides a spoken description and analysis of an event, especially a sports match, as it happens.
The commentator described every exciting moment of the soccer match.
2
A person who expresses opinions or offers analysis on a particular subject, especially in the media.
The political commentator shared her views on the election results.