Advertisement

Advertisement

View synonyms for investigation

investigation

[in-ves-ti-gey-shuhn]

noun

  1. the act or process of investigating or the condition of being investigated.

  2. a searching inquiry for ascertaining facts; detailed or careful examination.



investigation

/ ɪnˌvɛstɪˈɡeɪʃən /

noun

  1. the act or process of investigating; a careful search or examination in order to discover facts, etc

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Discover More

Other Word Forms

  • investigational adjective
  • preinvestigation noun
  • reinvestigation noun
Discover More

Word History and Origins

Origin of investigation1

First recorded in 1400–50; late Middle English investigacio(u)n from Latin investīgātiōn- (stem of investīgātiō ). See investigate, -ion
Discover More

Synonym Study

Investigation, examination, inquiry, research express the idea of an active effort to find out something. An investigation is a systematic, minute, and thorough attempt to learn the facts about something complex or hidden; it is often formal and official: an investigation of a bank failure. An examination is an orderly attempt to obtain information about or to make a test of something, often something presented for observation: a physical examination. An inquiry is an investigation made by asking questions rather than by inspection, or by study of available evidence: an inquiry into a proposed bond issue. Research is careful and sustained investigation.
Discover More

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.

Deputies searched the girl’s home in Vandenberg Village and spoke to her mother, but said the young girl was nowhere to be seen and that her mother was uncooperative in the investigation.

Read more on Los Angeles Times

Nearly five months after a plane crash in India which killed 260 people, the investigation has become mired in controversy – with the country's Supreme Court the latest to weigh in.

Read more on BBC

A Metropolitan Police sergeant who said a detainee "deserves to be beaten up" has become the sixth officer based at Charing Cross police station to be sacked following a BBC investigation.

Read more on BBC

Lewis Hamilton faced a stewards' investigation after another disappointing day as Ferrari struggled for pace in Friday's qualifying for Saturday's sprint race at the Sao Paulo Grand Prix.

Read more on Barron's

The failure to put out the Jan. 1 fire has sparked outrage and a federal investigation.

Read more on Los Angeles Times

Advertisement

Discover More

When To Use

What does investigation mean?

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 why something happened.Investigations are usually formal and official. The word is commonly associated with police investigations of criminal activity, but it is used in many other contexts to refer to the process of investigating—systematically finding and examining evidence.Example: After a six-month investigation, this news organization uncovered widespread corruption.

Advertisement

Advertisement

Advertisement


investigateinvestigational