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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
did not shown
Grammar usage guide and real-world examplesUSAGE SUMMARY
'did not shown' is a grammatically correct and usable phrase in written English.
Example sentence: The results of the experiment did not shown any significant change.
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(19)
did not show
did not indicate
did not reveal
did not demonstrate
did not display
did not exhibit
did not present
did not reflect
did not register
did not evidence
did not indicated
did not pointed
did not revealed
did not demonstrated
did not confirmed
did not worked
did not displayed
agreement not shown
exactly not shown
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
35 human-written examples
In contrast, cokes with a sulfur content of ca. 5%, did not shown a real improvement.
Science
If revellers were concerned about the possible terror threat then they did not shown it.
News & Media
However, existing research works, such as [3 5], mainly focused on simple but suboptimal quantization methods, and did not shown the best performance of OFDMA systems.
In addition, the selected area diffraction (not shown here) of the heavily damaged regions did not shown evidence of newly formed phases either.
Science
28, 31 and 33 showed cytotoxic activity against HepG2 with IC50 ranges of 50.6 193.3 μM, but 28 34 did not shown any inhibit activity to caspase-3 [11].
Quality of life assessment did not shown any difference between arms during the two years of the study (Table 3).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
25 human-written examples
He did not show up.
News & Media
She did not show up.
News & Media
He did not show.
News & Media
The Taliban did not show themselves.
News & Media
"Our research did not show that".
News & Media
Expert writing Tips
Best practice
Always use the correct past participle form "showed" or "shown" after "did not". "Did not show" is typically preferred. Consider alternatives like "did not display" or "did not indicate" for improved clarity.
Common error
The verb "show" requires the correct past participle. Avoid using "shown" directly after "did not". Use "did not show" or rephrase to use "showed".
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "did not shown" functions as a verb phrase intended to express the absence of something being displayed or revealed. However, it is grammatically incorrect. Ludwig AI analysis points out the correct usage should be the past tense "did not show".
Frequent in
Science
84%
News & Media
16%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "did not shown" appears in various contexts, particularly science and news, it's grammatically incorrect. The correct form is "did not show". Ludwig AI analysis confirms that "did not show" should be considered, while alternative verbs such as "did not indicate" or "did not display" offer enhanced clarity and formality. Remember to prioritize grammatical precision, especially in professional and academic environments.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
did not display
Replaces "shown" with "display", focusing on the act of presenting something visually.
did not reveal
Substitutes "shown" with "reveal", emphasizing the disclosure of information.
did not indicate
Replaces "shown" with "indicate", highlighting a sign or signal that something exists or is the case.
did not demonstrate
Uses "demonstrate" instead of "shown", which focuses on proving or illustrating something.
did not exhibit
Replaces "shown" with "exhibit", which is suitable when indicating the presence of a characteristic or quality.
did not present
Substitutes "shown" with "present", focusing on offering something for consideration or display.
did not reflect
Replaces "shown" with "reflect", focusing on mirroring or representing something accurately.
did not register
Uses "register" instead of "shown", highlighting the idea that something was not recorded or noticed.
did not manifest
Substitutes "shown" with "manifest", appropriate when discussing the appearance of a symptom or sign.
did not evidence
Replaces "shown" with "evidence", shifting the focus to providing proof or indication of something.
FAQs
How can I correctly use "did not show" in a sentence?
Use "did not show" to indicate the absence of evidence or appearance, for example: "The experiment "did not show" any significant results."
What's the difference between "did not show" and "did not shown"?
"Did not show" is the grammatically correct form, using the base form of the verb after "did not". "Did not shown" incorrectly uses the past participle.
Are there alternatives to "did not show" for formal writing?
Yes, you can use phrases like "did not indicate", "did not reveal", or "did not demonstrate" for a more formal tone.
In what contexts is "did not show" most appropriate?
"Did not show" is suitable in various contexts, from scientific reports to news articles, to describe a lack of evidence or a failure to appear. Remember to use this correct form instead of "did not shown".
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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
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested