The meaning of INVESTIGATE is to observe or study by close examination and systematic inquiry. How to use investigate in a sentence.

INVESTIGATING definition: 1. present participle of investigate 2. to examine a crime, problem, statement, etc. carefully…. Learn more.

To observe or inquire into in detail; examine systematically: investigate a crime;...

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Police began an investigation into/of the incident. Investigators revealed their findings.

Definition of investigate verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

If someone investigates an event, situation, or claim, they try to find out what happened. Gas officials are investigating the cause of an explosion which badly damaged a house.