VOOZH about

URL: https://www.wordreference.com/definition/investigation

⇱ investigation - WordReference.com Dictionary of English


investigation

Listen:

UK:**UK and possibly other pronunciationsUK and possibly other pronunciations/ɪnˌvɛstɪˈgeɪʃən/

US:USA pronunciation: IPAUSA pronunciation: IPA/ɪnˌvɛstɪˈgeɪʃən/

US:USA pronunciation: respellingUSA pronunciation: respelling(in ves′ti gāshən)



WordReference Random House Learner's Dictionary of American English © 2026
in•ves•ti•ga•tion /ɪnˌvɛstɪˈgeɪʃən/USA pronunciation   n. 
  1. the act or process of investigating or the condition of being investigated: [uncountable]a matter for investigation.[countable]police investigations.

WordReference Random House Unabridged Dictionary of American English © 2026
in•ves•ti•ga•tion  (in ves′ti gāshən),USA pronunciation n. 
  1. the act or process of investigating or the condition of being investigated.
  2. a searching inquiry for ascertaining facts;
    detailed or careful examination.
  • Latin investīgātiōn- (stem of investīgātiō). See investigate, -ion
  • late Middle English investigacio(u)n 1400–50
in•ves′ti•gation•al, adj. 
    1. 2. scrutiny, exploration. 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.

Collins Concise English Dictionary © HarperCollins Publishers::
investigation /ɪnˌvɛstɪˈɡeɪʃən/ n
  1. the act or process of investigating; a careful search or examination in order to discover facts, etc
'investigation' also found in these entries (note: many are not synonyms or translations):
Collocations: launched an investigation into the [murder, killing] (of), launched a murder investigation, cannot [talk, say anything] about an ongoing investigation, more...

🗣️Forum discussions with the word(s) "investigation" in the title:

" shall conduct, or have conducted an investigation"
a / the investigation (into the accident) - article
a combination of ‘in country’ investigation, mapping data and traced company certificates ....
a criminal investigation into (the?) makers of the products
a fringe topic of scientific investigation
A government investigation
a new world open out to psychical investigation
A number of people wanted to, but the investigation failed to reveal they
after (an) investigation
After a deeper investigation we have found that we had already received
After <a> thorough investigation
an investigation against / an investigation of the Turkish unit of XYZ
an investigation carried out by X along with Y and Z
an investigation into of something
An investigation is afoot/is being carried out/is going on
an investigation of/on the effect of
an investigation on/about/into...
an/x investigation
As part of their investigation.
At the core of the problem of investigation of the legal dimension of tackling [too many 'of's]
charged in an ongoing investigation
Clinical research/trial/investigation/study
declined criminal investigation
deep investigation of some phenomena
diluting or making invalid/shoddy investigation (or another noun)
dramatically illustrated investigation
Dutch investigation of an adware scam in Europe.
ex-post competition investigation
for direct investigation in the zones affected
future/further investigation
more...

Look up "investigation" at Merriam-Webster
Look up "investigation" at dictionary.com
  • Go to Preferences page and choose from different actions for taps or mouse clicks.

In other languages: Spanish | French | Italian | Portuguese | Romanian | German | Dutch | Swedish | Russian | Polish | Czech | Greek | Turkish | Chinese | Japanese | Korean | Arabic

Advertisements
Advertisements
Report an inappropriate ad.
WordReference.com
WORD OF THE DAY
GET THE DAILY EMAIL!
Become a WordReference Supporter to view the site ad-free.
Firefox users: use search shortcuts for the fastest search of WordReference.
Copyright © 2026 WordReference.com
Please report any problems.