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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
is substantially complete
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is substantially complete" is correct and usable in written English.
It can be used to indicate that something is nearly finished or has reached a significant level of completion, often in formal or technical contexts. Example: "The project is substantially complete, and we are now preparing for the final review."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
is being concluded
is in its final stages
is already finalized
is nearing completion
is nearly finished
is drawing to a close
is in the final stages
is being institutionalized
is practically complete
is being stabilized
is approaching completion
is almost complete
is under construction
are currently being completed
is on the verge of completion
is in progress
is set to be finalized
is taking shape
close to completion
is being negotiated
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
7 human-written examples
"The operation is substantially complete.
News & Media
The subject project is substantially complete.
News & Media
The next hurdle for NRG, in about 60 days, is for the regulatory commission to determine that the application is substantially complete, and accept it for processing.
News & Media
Jackson Pollock and the other "big picture" Abstract Expressionists had, without necessarily intending to, sparked a revolution in art as design: painting that is substantially complete in its initiating idea.
News & Media
In an email sent to reporters and seen by the Guardian, the media tycoon said he had been told "by the MSC that its work on the Sun is substantially complete" – and, reinforcing repeated claims made by the MSC, added that the handing over of any company emails to the police "has at all times been strictly confined to evidence of possible illegal acts".
News & Media
Still, the nonfiction manuscript is substantially complete.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
He said construction of the second tower would begin once the first was substantially complete.
News & Media
This should be substantially complete by the end of the year.Finishing the sequence, however, is merely the start.
News & Media
Celera argues that in a finished genome the coding regions should be substantially complete and the order of all the fragments on the chromosomes should be known.
News & Media
The Kapoor sculpture is expected to be substantially complete by July 16, though technical components of the Plensa fountain will likely need more work.
News & Media
The new request, however, is minuscule in comparison to past quarters, buttressing a recent federal report that found the bailout of the companies may be substantially complete.
News & Media
Expert writing Tips
Best practice
Use "is substantially complete" to convey a high degree of completion without implying absolute perfection. This is especially useful in technical or legal contexts where minor issues might still exist.
Common error
Avoid using "is substantially complete" when the project or task still requires significant work. This can lead to miscommunication and unmet expectations.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is substantially complete" functions as a predicate adjective, describing the state of a noun as being near completion. As Ludwig AI states, the phrase is correct and usable in written English.
Frequent in
News & Media
36%
Science
32%
Wiki
16%
Less common in
Formal & Business
12%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "is substantially complete" is a grammatically sound and frequently employed expression used to convey that something is near its final stages. According to Ludwig AI, its purpose is to indicate a high degree of completion while acknowledging the potential for minor outstanding items. The phrase finds its place in formal contexts, as seen in news reports, scientific papers, and business communications, as well as informal contexts such as Wikipedia. When precision is key but absolute perfection isn't mandatory, "is substantially complete" is the appropriate choice.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is nearly complete
Indicates a slightly lesser degree of completion than the original phrase.
is almost finished
Emphasizes the approaching end of a process or task.
is largely finished
Suggests the majority of the work is done, with only minor tasks remaining.
is practically complete
Highlights that the remaining tasks are insignificant or easily handled.
is effectively finished
Focuses on the functional completion, even if some minor details are pending.
is nearing completion
Highlights the ongoing process of approaching full completion.
is approaching completion
Similar to 'nearing completion', but with a slightly more gradual sense.
is close to being finished
A more verbose way of saying 'is nearly complete'.
is on the verge of completion
Emphasizes the imminence of the completion.
is in the final stages
Indicates that the process is at its last steps.
FAQs
How can I use "is substantially complete" in a sentence?
You can use "is substantially complete" to describe something that is nearly finished but might have minor details pending. For example: "The building construction "is substantially complete", and only a few finishing touches remain".
What phrases are similar to "is substantially complete"?
Similar phrases include "is nearly complete", "is almost finished", or "is largely finished". These all suggest a high degree of completion.
Is it correct to say "is substantially completed"?
While "is substantially completed" isn't incorrect, "is substantially complete" is more common and often preferred. The latter emphasizes the state of being complete, whereas the former emphasizes the act of completing.
What's the difference between "is substantially complete" and "is completely finished"?
"Is completely finished" implies 100% completion with no remaining tasks. "Is substantially complete" suggests a very high degree of completion, but allows for the possibility of minor outstanding items.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested