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.
Chatter surrounding the ingredients, specifically the claim that it was made with 100% Belgium chocolate, not Belgian chocolate, appeared to have stoked some concern among a couple commenters. Amaris Encinas, USA Today, 11 Sep. 2026 Again and again, commenters begged for the track to be released officially. Kase Wickman, Vanity Fair, 10 Sep. 2026 Several commenters responded to the rescue by sharing their own experiences with pets crawling into the moving furniture. Ashley Vega, PEOPLE, 8 Sep. 2026 Some commenters defended DaBaby’s right to set his own prices and argued that customers who don’t like them can simply choose another restaurant. Evan Moore, Charlotte Observer, 8 Sep. 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

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Cite this Entry

“Commenter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/commenter. Accessed 13 Sep. 2026.

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