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 company said the program builds on its earlier subsonic and supersonic flight-testing work, including the STARLAUNCH 1 demonstrator. — Sujita Sinha, Interesting Engineering, 29 July 2026 The demonstrator is currently undergoing final preparations for its first flight in New York. — Rachel Cormack, Robb Report, 27 July 2026 The vehicle was a suborbital technology demonstrator, climbing to an altitude of roughly 54 miles (88 km) before falling back to Earth. — Sharmila Kuthunur, Space.com, 13 July 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

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

Naturally, Cornyn’s increasing role as a White House agitator and swing vote hasn’t gone over well with the MAGA base.

— Ramsey Touchberry, The Washington Examiner, 25 July 2026
Some of the speculation comes from state workers who are unhappy with the governor’s decision, the moderator said, but the subreddit’s activity also attracts outside agitators who are obviously not government employees.

— William Melhado, Sacbee.com, 21 July 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 4 Aug. 2026.

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Synonyms of demonstrator

noun

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