5 days ago · 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.

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.

2 days ago · Whether you’re a teacher or a learner, Vocabulary.com can put you or your class on the path to systematic vocabulary improvement.

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

Nov 5, 2025 · Definition: To carry out a systematic, formal, or thorough inquiry to discover and examine the facts, especially in order to establish the truth of an allegation, determine the cause of an event, …

to search out and examine the particulars of in an attempt to learn the facts about something hidden, unique, or complex, esp. in an attempt to find a motive, cause, or culprit: The police are investigating …

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

Investigating refers to the process of conducting systematic, detailed and unbiased examination or research into something or someone in order to discover or establish the facts, truth, or values.

investigating definition: actively examining or inquiring into something. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "investigating …