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

INVESTIGATION definition: 1. the act or process of examining a crime, problem, statement, etc. carefully, especially to…. Learn more.

Criminal investigation, the study of facts, used to identify, locate and prove the guilt of an accused criminal; Criminal investigation department, the branch of British Police force to which …

An investigation is a thorough search for facts, especially those that are hidden or need to be sorted out in a complex situation. The goal of an investigation is usually to determine how or …

If something has gone missing, conduct an investigation to find it. To do this, seek out details associated with its disappearance, asking questions and gathering evidence in order to find …

Definition of investigation noun from the Oxford Advanced Learner's Dictionary. an official examination of the facts about a situation, crime, etc. The president has promised a full …

Investigation is the systematic process of gathering and analyzing information or evidence to uncover facts, identify causes, determine motives, and find a solution or resolution to a specific …

Define investigation. investigation synonyms, investigation pronunciation, investigation translation, English dictionary definition of investigation. n. 1. The act or process of investigating: a …

May 21, 2025 · investigation (countable and uncountable, plural investigations) The act of investigating ; the process of inquiring into or following up ; research , especially patient or …

An investigation is a careful search or examination in order to discover facts, etc.