Used and loved by millions
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
in test to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in test to" is not correct in English and does not convey a clear meaning.
It seems to be an attempt to express a relationship or purpose related to testing, but it lacks proper structure. Example: "We are conducting experiments in test to improve our product's performance." (Note: "in test to" should be replaced with a correct phrase.)
⚠ May contain grammatical issues
Science
News & Media
Wiki
Alternative expressions(2)
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
3 human-written examples
With this definition, an IL-27 cutoff value of at least 5 ng/ml was also noted to have a similar diagnostic value as a "rule in" test to the original study, exhibiting a specificity of 95%% [ 15].
Science
You will have to make some occasional random cuts to begin the row to do this, just make sure you lay them down in "test" to make sure you end up with a big enough board at the end.
Wiki
Your June 10 front-page article "Egypt's Economy Slows to a Crawl, in Test to Revolt" describes the slowdown of the Egyptian economy after the January protests.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
This high availability is attributable to reliable electronic components, a "built-in test" to search for failures, remote monitoring, and redundancy (i.e., the system has two complete channels except for the antenna; when one channel must be shut down for repair, the other continues to operate).
Encyclopedias
These preliminary data indicate that in a high burden primary care setting the diagnostic usefulness of urine-LAM is limited, as a rule-in test, to a specific patient subgroup i.e. smear-negative HIV-infected TB patients with a CD4 count <200 cells/mm3, who would otherwise have required further investigation.
Science
Mr. Vallas attributed many of the improvements in testing to the new teachers.
News & Media
It has been shown in tests to disable patrol boats and blind or destroy surveillance drones.
News & Media
The vehicle's outrigger -- a safety device used in tests to prevent an actual rollover -- also touched the pavement.
News & Media
He took 19 wickets across three matches, pushing his total in Tests to 81 in 17 at an average of 28.
News & Media
What was alleged Salazar's son was involved in tests to see how much testosterone cream would trigger a positive test.
News & Media
In testing to evaluate compliance with this regulation, the diameter of opening in the Commission's test template shall be no greater than 1.75 inches (44.4 mm.).
Academia
Expert writing Tips
Best practice
Replace the phrase "in test to" with clearer alternatives like "for testing to" or "during testing to" to ensure grammatical accuracy and improve clarity.
Common error
Avoid using "in test to" as it incorrectly combines prepositions, which can confuse readers. Use proper phrases like "during tests" or "for testing" instead to maintain grammatical integrity and clarity.
Source & Trust
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in test to" is grammatically incorrect and does not serve a clear grammatical function. Ludwig AI indicates its lack of adherence to standard English grammar. Proper alternatives should be considered for effective communication.
Frequent in
Science
33%
News & Media
33%
Wiki
33%
Less common in
Encyclopedias
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "in test to" is grammatically incorrect and should be avoided. Ludwig AI confirms this assessment. While the intention might be to express purpose within a testing context, clearer and more grammatically sound alternatives such as "during testing" or "for testing purposes" are recommended. Given its rarity and lack of grammatical correctness, the phrase does not find significant usage in authoritative sources. Therefore, it is best to opt for the suggested alternatives to ensure effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
during testing to
Changes the preposition to "during" to specify the timing of testing.
while testing to
Replaces "in" with "while" to indicate simultaneous action.
for testing to
Uses "for" to denote purpose related to testing.
as part of testing to
Adds "as part of" to emphasize testing is a component of a larger process.
in experiments to
Substitutes "test" with "experiments" to broaden the context.
during trials to
Uses "trials" instead of "test" for a more formal connotation.
through validation tests to
Specifies that "validation tests" are the method used
using performance tests to
Changes the way to validate the test by "performance tests"
in quality assurance to
Specifies that the goal is "quality assurance" in the test
in assessments to
Changes the test and describes it like "assessments"
FAQs
How can I correctly use a phrase with the word "test" to indicate purpose?
Instead of "in test to", use phrases like "for testing purposes", "to test whether", or "in order to test". For example, instead of "We run the experiment in test to measure...", say "We run the experiment to test whether we can measure..."
What are some alternatives to "in test to" that specify a timeframe?
To specify a timeframe, use phrases like "during testing" or "while testing". For example, "Observations were made during testing".
How can I rephrase "in test to" to emphasize a method or process?
Consider alternatives like "through testing" or "by means of testing". For example, "The hypothesis was validated through testing".
Which prepositions are suitable for indicating the purpose of a test?
Use prepositions such as "for" (e.g. "for testing"), "to" (e.g. "to test"), or "in" (e.g. "in testing"). However, avoid the combination "in test to" as it is grammatically incorrect.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested