Investigation
Investigation noun - A systematic search for the truth or facts about something.
Usage example: officials launched an extensive investigation of the plane crash
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Synonyms for Investigation
Study is a synonym for investigation in examination topic. In some cases you can use "Study" instead a noun "Investigation", when it comes to topics like research paper, research, thorough check. popular alternative
Study
Study noun - A systematic search for the truth or facts about something.
Usage example: conducted a study to determine the sleep needs of adolescents
Investigation is a synonym for study in research paper topic. You can use "Investigation" instead a noun "Study", if it concerns topics such as research, examination, learning. popular alternative
Mutual synonyms
Related pairs
- consideration and investigation
- consideration and study
- attention and investigation
- attention and study
- survey and investigation
- survey and study
- case and investigation
- case and study
- canvass and investigation
- canvass and study
- search and investigation
- search and study
- disquisition and investigation
- disquisition and study
How words are described
| special | special investigation | special study |
| long | long investigation | long study |
| formal | formal investigation | formal study |
| original | original investigation | original study |
| Other adjectives: deep, actual, entire, thorough, real, extensive, serious, little, careful, private, personal, secret, major, later, further, independent, intensive, scientific, recent, medical. | ||
Both words in one sentence
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She spends much of the the first couple of acts using knowledge gained from her own particular methods of study and investigation to confidently explain and analyse the history of incidents in the house right up to the present day.
Source: Film / Ghostwatch -
There's also a magical Manhattan Project, utilising heavily mathematical and rigorous investigation of the fundamental laws of magic, much akin to the study of physics.
Source: Functional Magic aka: Magic - Further into the investigation, the culprits are discovered to be red-skinned, reptilian bird-creatures.As attemtps are made to study and capture these flying organisms, the scientific research team for the atol in the ocean have discovered a stone tablet with runes on it.
Cite this Source
Study and Investigation. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/investigation/study
Investigation & Study. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/investigation/study>.
Study or Investigation. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/investigation/study.
Google Ngram Viewer shows how "investigation" and "study" have occurred on timeline