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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.
Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
had been tested
Grammar usage guide and real-world examplesUSAGE SUMMARY
"had been tested" is correct and usable in written English.
You can use it when you are talking about a past event that took place some time ago. Example: The safety features of the new car had been tested rigorously by engineers before it went into production.
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
was evaluated
was verified
underwent testing
was validated
was put to the test
was assessed
was proven
was examined
was checked
had been attested
had been inspected
had been established
had been screened
had been trialled
had been substantiated
had beaten tested
had been sampled
had been contested
had been tasted
had been experimented
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
60 human-written examples
Of the 222 rapid-tested participants, 66.2% had been tested at the CDC, 46.8% had been tested in gay venues, 18.5% had been tested at community health service centres and 11.3% had been tested at hospitals.
Science
I had been tested at school.
News & Media
What precisely had been tested?
News & Media
She had been tested and found wanting.
News & Media
Furthermore, toxicity to vessel and vascular cells had been tested.
Science & Research
She said she had been tested eight times this year.
News & Media
He did say the AirTrain had been tested many times.
News & Media
Everything he planned had been tested somewhere else.
News & Media
Almost none of them had been tested in humans.
News & Media
Ms. Rios could not say how many had been tested.
News & Media
This combination had been tested in earlier trials, all of which showed a benefit.
Academia
Expert writing Tips
Best practice
Use "had been tested" to emphasize the completed nature of the testing process before another event took place. This showcases that it's already done.
Common error
Avoid shifting to present tense after using "had been tested" without a clear reason. Maintain consistency to prevent confusing the reader about the sequence of events.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had been tested" functions as the past perfect passive form of the verb "test". It indicates that an action of testing was completed before a specific point in the past. According to Ludwig, the structure is considered grammatically correct.
Frequent in
News & Media
39%
Science
36%
Academia
7%
Less common in
Formal & Business
5%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "had been tested" is a grammatically correct and very common past perfect passive construction. According to Ludwig, this phrase is used to indicate that something was subjected to testing before a specific point in the past. Its usage spans across various contexts, from scientific research to news reporting, indicating its versatility. When employing this phrase, remember to maintain tense consistency and clearly define the timeline of events for clarity. Be also mindful of its specific meaning, and do not substitute it with similar-sounding phrases without considering their difference in the context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
underwent testing
Changes the sentence structure while maintaining the focus on the action of testing.
was verified
Highlights the confirmation of truth or accuracy, distinct from testing for functionality or performance.
was validated
Focuses on confirming the accuracy or reliability of something through testing or other means.
was put to the test
Emphasizes the challenge or difficulty of the testing process.
was evaluated
Focuses on the process of assessing the value or quality of something, differing from the general act of testing.
was assessed
Suggests a judgment or appraisal of something's value or characteristics, rather than simply testing its function.
was proven
Indicates that something has been successfully demonstrated or verified through testing or evidence.
was examined
Implies a more detailed inspection or investigation than a general test.
was checked
Emphasizes a simpler, often more basic form of verification, unlike the potentially rigorous nature of testing.
was subjected to scrutiny
Highlights a rigorous and critical examination, often implying potential flaws or weaknesses.
FAQs
How is "had been tested" used in a sentence?
"Had been tested" indicates that something was tested at some point in the past before something else happened. For example, "The software "had been tested" extensively before its release."
What are some alternatives to "had been tested"?
Alternatives include phrases like "was evaluated", "was verified", or "underwent testing", depending on the specific nuance you wish to convey.
What is the difference between "had been tested" and "was tested"?
"Had been tested" implies the testing occurred and concluded before another event in the past. "Was tested" simply indicates the testing occurred at some point in the past, without specifying its relation to another event.
Is it correct to say "has been tested" instead of "had been tested"?
Using "has been tested" shifts the focus to the present perfect tense, indicating testing completed recently and is relevant to the present. "Had been tested" is used for past perfect, indicating completion before another past action.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested