This is the 6289th most frequent Japanese word.
コメンテーター
Commentator.
Here, コメンテーター is used to refer to a person who provides insightful opinions on news topics.
このニュース番組のコメンテーターはとても知識豊富です。
The commentator on this news program is very knowledgeable.
In this sentence, コメンテーター is describing someone providing analysis and commentary during a sports event.
試合中のコメンテーターが選手の技術について解説していました。
The commentator during the match was explaining the players' techniques.
Here, コメンテーター refers to a participant in a debate program who shares perspectives on various topics.