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

INVESTIGATE definition: 1. to examine a crime, problem, statement, etc. carefully, especially to discover the truth: 2. to…. Learn more.

INVESTIGATE definition: to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail. See examples of investigate used in a sentence.

1. to search or examine into the particulars of; examine in detail. 2. to examine the particulars of so as to learn about something hidden, unique, or complex, esp. in an attempt to find a motive, cause, or …

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

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

To observe or inquire into in detail; examine systematically: investigate a crime; investigate ways to use less energy; investigate whether the virus is contagious.

If someone, especially an official, investigates an event, situation, or claim, they try to find out what happened or what is the truth. They're still investigating the accident. He ordered an investigation into …

investigate definition: look into something carefully to find out important information. Check meanings, examples, usage tips, pronunciation, domains, related words.

Jul 22, 2025 · INVESTIGATE defined: 1: to try to find out the facts about (something, such as a crime or an accident) in order to learn how it happened, who did it, etc.; 2: to try to get information about …