DEMONSTRATOR Synonyms: 47 Similar and Opposite Words

demonstrator

noun

Definition of demonstrator

as in protester

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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.

Recent Examples of demonstrator Proxima is developing stellarator technology, one of a handful of approaches to fusion, and hopes to have its fusion demonstrator — a proof-of-concept precursor to a commercial power plant — up and running in the early 2030s. — Kai Nicol-Schwarz, CNBC, 7 July 2026 An anti-Israel protester who pleaded guilty to manslaughter in the death of a pro-Israel demonstrator in California was sentenced to one year in county jail this week. — Anders Hagstrom, FOXNews.com, 2 July 2026 Pioneer One will double as a flagship and a demonstrator. — Rachel Cormack, Robb Report, 13 June 2026 Almost all of these programs remain at the demonstrator stage, far from regulatory certification. — Omar Kardoudi june 12, New Atlas, 12 June 2026 See All Example Sentences for demonstrator

Recent Examples of Synonyms for demonstrator

Noun

While at the park, he’s caught in a police sweep and counterprotest that turns violent; one protester’s eye is liquefied.

— Carolyn Kellogg, The Atlantic, 8 July 2026
In late May, a video spread across Albanian social media of private security guards dragging a protester across the beach at the wetlands.

— Max Grinstein, The Washington Examiner, 3 July 2026

Definition of protester

Noun

The corporation’s Senatobia store was closed as marchers protested Friday.

— Bracey Harris, NBC news, 28 June 2026
Yesterday, the Sun asked this question of a wide variety of people – an auxiliary policeman, a protest marcher, a steelworker, a politician, a barber, a bridegroom, a bootblack and others.

— Jonathan M. Pitts, Baltimore Sun, 27 June 2026

Definition of marcher

Noun

Across the country, agitators on the left and the right are increasingly flirting with antisemitic tropes, conspiracy theories and in-jokes to bring in new followers.

— Will Carless, USA Today, 10 July 2026
An agitator is a post in the machine’s center that twists so the clothes can rub against each other, while impellers have a cone or disc on the bottom of the drum that spins.

— BestReviews, Chicago Tribune, 6 July 2026

Definition of agitator

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demonstrative

demonstrator

demonstrators

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Style

“Demonstrator.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/demonstrator. Accessed 15 Jul. 2026.

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Synonyms of demonstrator

noun

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