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
separate tests
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "separate tests" is correct and usable in written English.
It can be used when referring to distinct or individual assessments or evaluations that are conducted independently from one another. Example: "In order to ensure accuracy, we will conduct separate tests for each variable in the experiment."
✓ Grammatically correct
Science
News & Media
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
56 human-written examples
Solute transport between injection/abstraction well pairs (doublets) is investigated using three tracers over five separate tests at well separations between 5 m and 20 m.
The iPhone 6 underwent 15,000 separate tests to make it "the most tested product we have ever done", according to Apple.
News & Media
That usually means two separate tests.
News & Media
Finally, three separate tests are done by local election officials to assure equipment accuracy.
News & Media
Standard practice for such trials is to use just one patient or to separate tests by many days.
News & Media
American researchers in three separate tests have suggested that blood transfusions could rejuvenate not just dodgy cyclists but everyone.
News & Media
The question remains, therefore, should separate tests be developed for nanotechnology given the different chemistry that occurs at the nanoscale?
News & Media
About Hunter, Jones writes: "I could see how one test, even two tests, could have gone wrong -- but four separate tests had came back positive.
News & Media
Separate tests were performed for audio quality and representativeness.
In separate tests, dogs failed to show any interest.
News & Media
Force measurements were made in separate tests using two balances.
Expert writing Tips
Best practice
When describing a series of evaluations, clarify the criteria for performing "separate tests". Ensure each test addresses a distinct aspect of the subject under investigation.
Common error
Avoid conducting "separate tests" that measure the same variable or outcome. This redundancy can lead to inefficient use of resources and potentially skewed results. Plan your tests to be complementary and comprehensive.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "separate tests" primarily functions as a noun phrase modified by an adjective. It denotes a set of distinct evaluations or procedures, each performed independently. As Ludwig AI indicates, it is commonly used in both scientific and general contexts.
Frequent in
Science
57%
News & Media
37%
Formal & Business
6%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "separate tests" is a common and grammatically correct expression used to describe distinct and independent evaluations or experiments. As indicated by Ludwig AI, it is frequently found in scientific and news contexts. When using this phrase, it's important to ensure that the tests are truly distinct and address different aspects of the subject under investigation. Alternatives like "individual assessments" or "distinct evaluations" can be used to add variety to your writing. Avoid using "separate tests" for redundant evaluations that measure the same variable. In conclusion, "separate tests" is a valuable phrase for clearly communicating a methodology involving multiple, distinct evaluations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
individual assessments
Replaces "tests" with "assessments" emphasizing evaluation of individuals.
distinct evaluations
Substitutes "separate" with "distinct" and "tests" with "evaluations", highlighting the individuality of each evaluation.
independent analyses
Emphasizes the autonomous nature of each analysis performed.
discrete examinations
Replaces "tests" with "examinations", denoting a more formal investigation.
isolated experiments
Focuses on the experimental aspect, highlighting that each experiment is performed in isolation.
standalone trials
Highlights that each trial is independent and complete on its own.
segregated evaluations
Emphasizes the separation of each evaluation from others.
differentiated procedures
Focuses on the procedural aspect, indicating that each procedure is different.
one-off assessments
Highlights the singularity and non-repeated nature of the assessments.
exclusive evaluations
Indicates that each evaluation is conducted independently and without overlap.
FAQs
How can I use "separate tests" in a sentence?
You can use "separate tests" to indicate that multiple, distinct evaluations or experiments are being conducted. For example: "The iPhone 6 underwent 15,000 "separate tests" to ensure its durability."
What's a good alternative for "separate tests"?
Alternatives to "separate tests" include "individual assessments", "distinct evaluations", or "independent analyses" depending on the specific context.
Is it better to run "separate tests" or combined tests?
Whether to run "separate tests" or combined tests depends on the research question and design. "Separate tests" are useful when you need to isolate variables or assess distinct outcomes, while combined tests might be more efficient for assessing overall performance or interactions.
In what situations would "separate tests" be necessary?
"Separate tests" are often necessary when evaluating different aspects of a product, diagnosing a medical condition using various methods, or assessing performance across different skills.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested