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
demonstrated to complete
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "demonstrated to complete" is not correct in standard written English.
It may be intended to convey that something has been shown or proven to be complete, but the construction is awkward and unclear. Example: "The results of the study demonstrated to complete the project successfully."
⚠ May contain grammatical issues
Science
News & Media
Wiki
Alternative expressions(1)
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
The Gabriel graph could be used for majority voting when comparing data obtained from different receptor sites, as such graph topologies have been demonstrated to complete this type of computation efficiently.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
"The claims about the CFA have been demonstrated to be complete bunkum," said Victorian senator Kim Carr.
News & Media
The Chinese lifter Lu Xiaojun is nothing if not special, as he demonstrated to the complete satisfaction of everyone who happened to watch him dominate his class here, setting Olympic and world records along the way.
News & Media
We used the DNRP since it is continuously updated and has been demonstrated to be complete and valid.
Science
At the initial testing session, the experimenter demonstrated how to complete all self-report measures and computerized tasks.
Science
Further, glucocorticoid receptor inhibition demonstrated partial to complete protection from both iAs- and cadmium-induced neurodevelopmental toxicity in vitro.
Moreover, an occlusion balloon placed above the site of the fistula has been demonstrated to allow for complete external drainage of the bile, thus representing a valuable option to treat post-surgical biliary leaks [3, 4].
Science
This has been demonstrated to be superior complete case analyses when data are missing at random.
Science
First, the CCR has been demonstrated to be mostly complete (81% to 84%) on chemotherapy and errors have been demonstrated not to differ significantly by race/ethnicity or income [ 40, 41].
Science
Since first report of RFA in lung tumor in year 2000, RFA has been demonstrated to provide 80to90%0% complete ablation for tumors less than 2 cm, with decrease in efficacy for larger tumors.
Science
The RNs were also given a presentation to demonstrate how to complete each of the scales used in the study.
Science
Expert writing Tips
Best practice
Avoid using the phrase "demonstrated to complete". Instead, opt for grammatically correct alternatives like "demonstrated completion of" or "demonstrated the ability to complete".
Common error
The construction "demonstrated to complete" incorrectly uses "to complete" as a direct object. Replace it with a noun form ("completion") or clarify the action with "demonstrated the ability/how to complete".
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "demonstrated to complete" attempts to function as a purpose connector, indicating an action taken to achieve completion. However, as Ludwig AI points out, it's grammatically incorrect.
Frequent in
Science
30%
News & Media
25%
Wiki
20%
Less common in
Formal & Business
15%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "demonstrated to complete" is grammatically incorrect and should be avoided in formal writing. As Ludwig AI explains, alternatives like "demonstrated completion of" or "demonstrated the ability to complete" are more appropriate. Although the sources using the phrase tend to be authoritative, this doesn't compensate for the grammatical error. Thus, it's crucial to opt for grammatically sound alternatives to clearly and effectively convey the intended meaning. Focus on using correct grammatical structures to effectively convey the purpose of finishing or showing something, using options like "shown to be complete" or "demonstrated the ability to complete".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
demonstrated completion of
This alternative uses a noun form of "complete", emphasizing the act of finishing something that has been shown.
demonstrated the ability to complete
Focuses on the capability to finish something, which has been proven or showcased.
demonstrated how to complete
Highlights the method or process that has been shown to achieve a result.
demonstrated a complete
This option is used when the subject is complete or there is a complete result.
proven to be complete
Emphasizes the state of being finished or whole, where the proof has been shown.
shown to be complete
Similar to 'proven', this phrase indicates that something has been displayed as finished.
illustrated the completion of
Focuses on providing a clear example or depiction of finishing something.
demonstrated readiness to complete
Highlights a state of preparedness and willingness to finish something.
exhibited ability to complete
Shows a capability or talent for finishing a task, similar to "demonstrated the ability".
demonstrated diligence in completing
Emphasizes the care and effort taken to finish something thoroughly.
FAQs
What's a correct way to use "demonstrated" with completion?
Instead of the awkward "demonstrated to complete", use "demonstrated completion of" or "demonstrated the ability to complete". For example: "The study "demonstrated completion of" the project's goals".
Is "demonstrated to complete" grammatically sound?
No, "demonstrated to complete" is not considered grammatically correct in standard English. It's better to rephrase using options like "shown to be complete" or "proven to be complete".
What can I say instead of "demonstrated to complete" to emphasize skill?
To emphasize skill, use phrases like "demonstrated the ability to complete" or "demonstrated expertise in completing". These alternatives clearly convey the proven capability to finish something successfully.
How does the meaning change if I use "demonstrated completion of" instead of "demonstrated to complete"?
Using "demonstrated completion of" shifts the focus to the finished action itself, correctly using 'completion' as a noun. The original phrase is grammatically incorrect and unclear.
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
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested