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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I test that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I test that" is not correct in standard written English.
It may be intended to convey the action of verifying or checking something, but it lacks clarity and proper grammatical structure. Example: "Before finalizing the software, I test that all features are functioning as intended."
⚠ May contain grammatical issues
News & Media
Science
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
1 human-written examples
I test that everything works.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The only device I tested that is truly tempting was made by Creative, a Singapore-based technology company that was an early innovator in PC sound.
News & Media
In fact, I don't know if I would test that certification as it doesn't feel that solid.
News & Media
"I can't test that yet.
News & Media
I suggest you test that hypothesis out on them first.
News & Media
If only for professional reasons, I decided to test that premise.
News & Media
I plan to test that assertion.
News & Media
I was able to test that version over the past week.
News & Media
I did get to test that directly, and it worked as promised.
News & Media
I tested that idea with two thinkers — one an economist, the other a political scientist — who make their living helping businesses understand the world.
News & Media
I tested that theory recently, when a friend's mother went through a series of medical crises and moved to an assisted-living facility in our town.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "I test that" in formal writing. Opt for clearer and more grammatically correct alternatives like "I verify that" or "I check that".
Common error
Don't directly substitute "test" for "verify" or "check" when expressing the confirmation of a fact. "Test" typically implies a process or experiment, not a simple confirmation. Instead, use phrases like "I verify that" or "I confirm that" to ensure clarity and grammatical correctness.
Source & Trust
81%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I test that" attempts to function as a declarative statement where the speaker asserts that they are performing a test on something. However, according to Ludwig AI, this construction is grammatically incorrect and lacks clarity. The verb "test" requires a more direct object or a clearer prepositional phrase to convey its intended meaning effectively.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "I test that" appears in various contexts, it is considered grammatically incorrect. Ludwig AI indicates that clearer alternatives such as "I verify that" or "I confirm that" are preferred. The phrase aims to convey the action of verifying or validating something, but its awkward construction makes it unsuitable for formal or professional communication. Although it appears in news and scientific contexts, its low frequency and grammatical issues suggest avoiding it in favor of more precise and correct alternatives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I verify that
Replaces "test" with a more formal synonym, focusing on confirmation.
I confirm that
Similar to "verify", but emphasizes establishing certainty.
I check that
A more informal alternative, suitable for everyday contexts.
I validate that
Implies a more rigorous and systematic confirmation process.
I ensure that
Focuses on guaranteeing a specific outcome or condition.
I make sure that
A more casual way of expressing the act of confirming something.
I demonstrate that
Emphasizes proving or showing something through evidence.
I prove that
Suggests a conclusive verification of a fact or statement.
I ascertain that
Indicates a careful and thorough investigation to establish certainty.
I determine that
Implies a decision or conclusion reached after examination.
FAQs
What can I say instead of "I test that"?
You can use alternatives like "I verify that", ""I confirm that"", or "I check that" depending on the context.
Is "I test that" grammatically correct?
No, "I test that" is not grammatically correct in standard written English. It is better to use phrases like "I verify that" or "I confirm that".
How to use "verify" instead of "I test that"?
Instead of saying "I test that the system works", you can say "I verify that the system works" to ensure better grammar.
What is the difference between "I test that" and "I tested that"?
"I test that" is grammatically incorrect. "I tested that" is grammatically correct and indicates a past action of testing something. It would be better to say "I verified that".
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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
81%
Authority and reliability
2.5/5
Expert rating
Real-world application tested