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 The test flight of Heart Aerospace’s X1 demonstrator aircraft took place at Plattsburgh International Airport in upstate New York on August 12. — Jeremy Hsu, ArsTechnica, 14 Aug. 2026 On August 12, 2026, Heart Aerospace's 25,000-lb (11,340-kg) X1 demonstrator aircraft took to the skies over Plattsburgh, New York for a 27-minute FAA flight test. — David Szondy august 13, New Atlas, 14 Aug. 2026 The company plans to use the new capital to expand manufacturing, support its go-to-market efforts, build a large-scale demonstrator and advance research and development. — Alexandra Harrell, Footwear News, 13 Aug. 2026 The demonstrator is currently undergoing final preparations for its first flight in New York. — Rachel Cormack, Robb Report, 27 July 2026 See All Example Sentences for demonstrator

Recent Examples of Synonyms for demonstrator

Noun

Shortly after noon that day, 17-year-old Víctor Hugo Daza, an unarmed protester, was fatally shot near Cochabamba’s central plaza by an army captain firing live rounds into the crowd.

— Encyclopedia Britannica, Encyclopedia Britannica, 19 Aug. 2026
Luk recalls seeing reports about a teenage protester and wondering why there couldn’t be a patron saint for protest, and what the origin story of a new saint might look like.

— Callum McLennan, Variety, 15 Aug. 2026

Definition of protester

Noun

That would be intolerable in any other setting – not because every voter or marcher is admirable, but because constitutional rights are not based on a government employee’s benevolent opinion.

— George A. Mocsary, The Conversation, 7 July 2026
The corporation’s Senatobia store was closed as marchers protested Friday.

— Bracey Harris, NBC news, 28 June 2026

Definition of marcher

Noun

James Fishback, a right-wing agitator who captured the imagination of Gen Z voters by throwing about racist and antisemitic comments, came in third with just over 10% of the vote.

— Jeffrey Schweers, The Orlando Sentinel, 19 Aug. 2026
Tibbetts wants fans to blame outside agitators for ruining the league's momentum.

— Alejandro Avila OutKick, FOXNews.com, 17 Aug. 2026

Definition of agitator

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demonstrative

demonstrator

demonstrators

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“Demonstrator.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/demonstrator. Accessed 24 Aug. 2026.

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Synonyms of demonstrator

noun

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