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
has been test
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has been test" is not correct in English.
Did you mean "has been tested"? If this is the case, you can use it when referring to something that has undergone testing in the past and is relevant to the present. Example: "The new software has been tested thoroughly to ensure its reliability before the launch."
⚠ May contain grammatical issues
News & Media
Science
Formal & Business
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
4 human-written examples
Digitas, a Boston-based marketing services firm that has been test driving Office 2003, likes how it purrs.
News & Media
Most notably, Proctor & Gamble has been test the concept of man aisles, aisles in groceries and pharmacies specifically designed for the male shopper.
News & Media
For the last several months, at least one Volvo truck equipped with the software has been test driving, with a person at the wheel, on Interstate 280 or on the 101 Freeway in California.
News & Media
Although he has been Test captain since Brendon Taylor quit internationals after the 2015 World Cup, he has not led the side because Zimbabwe have not played a Test since November 2014.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Procter has been test-marketing coloring products that it developed from its research labs in Britain.
News & Media
EMI has been test-marketing similar software with a handful of titles.
News & Media
Though his Porsche has been test-driven at 225 miles an hour, he has never driven it at top speed.
News & Media
P.& G. has been test-marketing coloring products through its Vidal Sassoon brand that it developed from its research labs in Britain.
News & Media
The news comes as North Korea has been test-firing short-range missiles since Monday, when it conducted an underground nuclear test.
News & Media
Since July, McDonald's has been test-marketing its version of pizza at 24 of its stores in the Evansville, Ind., area.
News & Media
Since the Google car and map veterans, Anthony Levandowski and Lior Ron, founded Otto in January, the company has expanded to 41 employees and has been test-driving three Volvo trucks, logging in more than 10,000 miles.
News & Media
Expert writing Tips
Best practice
Always use the correct past participle form, such as "tested", "evaluated", or "assessed", instead of the base form "test" after "has been".
Common error
Avoid using the base form "test" after the auxiliary verbs "has been". The correct form is the past participle "tested". For example, instead of writing "The software has been test", write "The software has been "has been tested"".
Source & Trust
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been test" functions as a verb phrase. However, it is grammatically incorrect. Ludwig AI points out that it should be "has been tested", using the past participle form of the verb. The auxiliary verbs "has been" require a past participle to form the present perfect passive tense.
Frequent in
News & Media
60%
Science
30%
Formal & Business
10%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "has been test" is grammatically incorrect in standard English. As noted by Ludwig AI, the correct form is ""has been tested"", which uses the past participle. While there are some occurrences of the incorrect phrase, it's crucial to use the right form for clarity. Alternatives like "has been evaluated" or "has been assessed" can also be used depending on the specific context. Remember to use the past participle after "has been" to avoid grammatical errors. This ensures that your writing is clear, accurate, and professional.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
has been tested
Changes the phrase to the correct past participle form of "test".
is being tested
Shifts the focus to the ongoing process of testing.
has undergone testing
Replaces "test" with the noun "testing" for clarity.
was tested
Uses the simple past passive voice, omitting the continuous aspect.
has been evaluated
Substitutes "test" with the more general term "evaluate".
has been assessed
Replaces "test" with "assess", implying a more comprehensive review.
is under examination
Indicates that something is currently being examined.
has been trialled
Uses the British English spelling "trialled" instead of "tested".
has completed testing
Focuses on the completion of the testing process.
testing has been performed
Changes the structure to emphasize the performance of testing.
FAQs
What is the correct way to say something has undergone a test?
The correct way to express that something has undergone a test is to use the phrase ""has been tested"". For example, "The product "has been tested" thoroughly".
What are some alternatives to saying something "has been test"?
Instead of "has been test", you can say ""has been tested"", "has been evaluated", or "has been assessed" depending on the specific context.
Which is correct: "has been test" or "has been tested"?
"Has been tested" is the correct grammatical form. "Has been test" is incorrect because it uses the base form of the verb instead of the past participle.
Can "has been test" ever be correct?
No, "has been test" is generally not considered grammatically correct in standard English. The correct form is always ""has been tested"" or another suitable alternative like "is being tested".
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
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested