commenter

noun

com·​ment·​er ˈkä-ˌmen-tər 

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

However, Kickball Dad may have started a movement as thousands of commenters chimed in on what their baby pool submissions would be. —Meredith Wilshere, People.com, 17 May 2025

Occasionally commenters complain about the lower-case letters or can’t keep up with the newest slang. —Thuc Nhi Nguyen, Los Angeles Times, 15 May 2025

Her post struck a chord online, with thousands of commenters sharing their own experiences with body image, aging, and social invisibility. —Lydia Patrick, MSNBC Newsweek, 14 May 2025

Thousands of commenters shared their waterbed experiences and memories, for better or worse. —Mary Cornetta, Better Homes & Gardens, 13 May 2025

Word History

First Known Use

14th century, in the meaning defined above