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Definitions

investigate

[in-ves-ti-geyt] / ɪnˈvɛs tɪˌgeɪt /


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.

To investigate this idea, the scientists designed a controlled experiment using different caffeine levels.

From Science Daily • Apr. 18, 2026

WASHINGTON—The Justice Department told French law enforcement authorities it wouldn’t facilitate their efforts to investigate Elon Musk’s X, after a raid on the social-media platform’s Paris office earlier this year.

From The Wall Street Journal • Apr. 18, 2026

The FBI is continuing to investigate the case, with three other defendants - all based in America and in their 20s - also facing criminal charges.

From BBC • Apr. 17, 2026

Detectives have been assigned to investigate the five burglaries.

From Los Angeles Times • Apr. 16, 2026

He sounded like he was asking a scientific question and wanted to investigate.

From "The Science of Breakable Things" by Tae Keller




Vocabulary lists containing investigate