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Definitions

demonstrator

[dem-uhn-strey-ter] / ˈdɛm ənˌstreɪ tər /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Another demonstrator told the BBC she had been arrested 10 times before and expected the same outcome.

From BBC • Apr. 11, 2026

The space launch and technology provider said it had successfully launched its Alpha Flight 7 mission on Wednesday, delivering a demonstrator payload for defense company Lockheed Martin.

From Barron's • Mar. 12, 2026

“We’re thrilled,” said demonstrator Shawn Araghi, who left Iran as an 8-year-old when Shah Mohammad Reza Pahlavi was ousted in 1979.

From Los Angeles Times • Mar. 1, 2026

"There's nowhere for people to live now, the hospitals are full, the roads are full, you've got people living on the streets," said one demonstrator, 66-year-old Rick Conners.

From Barron's • Jan. 26, 2026

I lived in a hostel and posed as an agricultural demonstrator who had come at the behest of the government to evaluate the land.

From "Long Walk to Freedom" by Nelson Mandela




Vocabulary lists containing demonstrator