variants or less commonly commentor
plural commenters also commentors
: one who comments
especially : one who leaves a comment on an Internet site, story, page, etc.
… every blogger and commenter and self-anointed pundit, could outperform any robot writer at a fraction of the cost. —Paul Di Filippo
Many websites which allow users to leave comments … use a system called Captcha to check that the commenter is not a computer programme (or 'bot') leaving spam comments. —Nick Poyntz

Examples of commenter in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Many commenters criticize the low pay for teachers, suggesting that economic pressures drive educators to seek additional income through unconventional means. — Dan Simmons, Washington Post, 11 Oct. 2026 Several commenters who spoke in favor of the movie production argued the commission’s decision to pause the permit was based on politics, not law. — ABC News, 7 Oct. 2026 Some commenters questioned why a wealthy donor would bring a prominent university from Pittsburgh to Miami rather than direct more money toward institutions already serving local students. — Luisa Yanez october 2, Miami Herald, 2 Oct. 2026 The commenter recommended a farm called Moonlight Ridge, and Marris clicked over to its Facebook page, which was filled with pictures of velvety Nubian goats. — CNN Money, 1 Oct. 2026 See All Example Sentences for commenter

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of commenter was in the 14th century

Browse Nearby Words

Cite this Entry

“Commenter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/commenter. Accessed 14 Oct. 2026.

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