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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
after thorough investigation
Grammar usage guide and real-world examplesUSAGE SUMMARY
"after thorough investigation" is correct and usable in written English.
You can use it to refer to a situation where a comprehensive examination or analysis has been conducted. For example, "After thorough investigation, the police were able to trace the source of the stolen goods."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
following careful scrutiny
subsequent to in-depth analysis
on completion of detailed inquiry
upon undertaking a comprehensive review
once a complete examination was conducted
after conducting an exhaustive probe
after thorough questioning
after thorough screening
after careful investigation
after extensive investigation
after substantial investigation
after thorough investigative
after intensive investigation
after exhaustive investigation
after thorough investigations
after thorough examination
after thorough consideration
after detailed consideration
after detailed discussion
After thorough research
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
14 human-written examples
After thorough investigation, we confirmed it was him".
News & Media
The only members who have lost membership because of testimony were those who were found, after thorough investigation, to have testified inaccurately or fallaciously.
News & Media
Over the past year, with more than 4 million test takers around the globe, fewer than 5,000 scores have been cancelled after thorough investigation.
News & Media
In a formal memorandum, Barlow was told that "after thorough investigation... any question of your trustworthiness for access to sensitive information was resolved in a manner completely favorable to you".
News & Media
Therefore, systematic exclusion after thorough investigation of all sites of possible injury in the thorax is warranted.
Science
Sacks said that he, as well as many other executives, were not aware of the macro after thorough investigation that even drilled into emails.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
"After thorough investigations by all parties it is certain that there is no possibility of survivors," said a statement on Friday night.
News & Media
He added that after thorough investigations any who were considered innocent would be released and the guilty would be severely punished.But many of the Han demonstrators said they could not rely on the government either to guarantee their safety or mete out appropriate punishment.
News & Media
Unexplained fever in other types of patients referred to patients without cerebral injury and retained after thorough investigations for infectious and non-infectious causes.
Science
Neurogenic fever refers to unexplained fever in patients who had a cerebral injury, whatever the cause, and was retained after thorough investigations for infectious and noninfectious causes.
Science
In an e-mail sent earlier today to Harvard University faculty members, Michael Smith, dean of the Faculty of Arts and Sciences FASS), confirms that cognitive scientist Marc Hauser "was found solely responsible, after a thorough investigation by a faculty member investigating committee, for eight instances of scientific misconduct under FAS standards".
Science & Research
Expert writing Tips
Best practice
When using "after thorough investigation", clearly state who conducted the investigation and what the scope of the investigation was to provide context and credibility.
Common error
Avoid using "after thorough investigation" without specifying who performed the investigation. This can make the statement vague and less credible. Be sure to clarify who conducted the investigation to strengthen your statement.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "after thorough investigation" primarily functions as a prepositional phrase modifying a verb or clause. It indicates the temporal relationship and condition under which a subsequent action or conclusion occurs. Ludwig AI confirms this with numerous examples demonstrating its use in various contexts.
Frequent in
News & Media
33%
Science
42%
Formal & Business
25%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "after thorough investigation" is a grammatically correct and commonly used prepositional phrase that signifies a temporal relationship following a detailed examination. As Ludwig AI confirms, it frequently appears in news, scientific, and formal business contexts, indicating a neutral to formal register. To ensure clarity and credibility, specify who conducted the investigation. While adding "very" is not strictly incorrect, it might be unnecessary given that "thorough" already implies completeness. Semantically related alternatives such as "following careful scrutiny" or "subsequent to in-depth analysis" can be used to introduce variation while maintaining similar meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
following careful scrutiny
Focuses more on the careful aspect of the examination.
subsequent to in-depth analysis
Emphasizes the depth of the analysis performed.
on completion of detailed inquiry
Highlights the completion of a formal inquiry.
upon undertaking a comprehensive review
Stresses the comprehensiveness of the review process.
once a complete examination was conducted
Highlights the completion of an examination.
after conducting an exhaustive probe
Emphasizes the exhaustive nature of the probe.
in the wake of meticulous assessment
Focuses on the meticulous nature of the assessment.
based on a full inquiry
Emphasizes the completeness of the inquiry serving as a foundation.
as a result of careful study
Focuses on the diligence implied by 'careful' and the academic nature of 'study'.
given an extensive fact-finding mission
Highlights the information gathering aspect of the mission.
FAQs
How can I use "after thorough investigation" in a sentence?
You can use "after thorough investigation" to introduce a conclusion or action that resulted from a detailed examination, such as "After thorough investigation, the committee decided to approve the proposal."
What are some alternatives to "after thorough investigation"?
Alternatives include "following careful scrutiny", "subsequent to in-depth analysis", or "on completion of detailed inquiry", depending on the specific nuance you want to convey.
What does "after thorough investigation" imply?
It implies that a detailed and comprehensive examination or inquiry has been conducted before reaching a conclusion or taking action. It suggests a process that is more than a simple or cursory review.
Is it redundant to say "after a very thorough investigation"?
While not strictly redundant, adding "very" to "after a thorough investigation" can add emphasis, although the word thorough already implies a high degree of completeness. Consider whether the added emphasis is necessary for your specific context.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested