Pronunciation: /ˈdɛmənstreɪtər/
noun a person who takes part in a public protest or demonstration
A1 The demonstrator showed the students how to properly use the new software.
A2 The demonstrator led the protest march through the city streets.
B1 The demonstrator explained the scientific experiment to the curious audience.
B2 The demonstrator provided hands-on training for the participants in the workshop.
C1 The demonstrator eloquently presented the research findings at the conference.
C2 The demonstrator skillfully guided the group through the complex technical procedures.
adjective demonstrator (adjective form): relating to or characteristic of a demonstrator
A1 The demonstrator model of the experiment was easy to follow.
A2 The demonstrator teacher showed the students how to solve the math problem step by step.
B1 The demonstrator car at the auto show was attracting a lot of attention.
B2 The demonstrator software program allowed users to test out the new features before they were officially released.
C1 The demonstrator aircraft showcased the latest advancements in aviation technology.
C2 The demonstrator prototype impressed investors with its innovative design and functionality.
formal The physics demonstrator conducted an experiment to showcase the principles of motion.
informal The chemistry demonstrator showed us how to mix the chemicals safely.
slang The art demonstrator totally rocked the painting workshop.
figurative She was a true demonstrator of courage in the face of adversity.
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