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Researcher

/[rɪ'sɜːʧə/

A person who investigates, studies, or collects information about a subject systematically to gain knowledge or find answers.

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This word has no antonyms

A researcher studied the effects of sleep on memory.She spoke with a researcher about climate change.

Derived from Middle French recherchier (to seek out), composed of re-, indicating intensive force, and chercheur, meaning one who searches or seeks.

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