Definitions

1. noun

A person who comments on an event, situation, or activity, especially in a broadcast or written report.

“The sports commentator provided an in-depth analysis of the game.”

2. noun

A person who provides commentary or explanation on a subject, such as an art critic or a historian.

“The art commentator offered a unique perspective on the artist’s latest work.”

3. verb

To provide commentary or explanation on something.

“The historian commentator the historical event in the documentary.”