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
when will this be completed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The sentence "when will this be completed" is correct and can be used in written English.
For example, you could use it in a business email asking a coworker when a project will be finished: "I just wanted to check in and see how the report on our marketing strategy is coming along. When will this be completed?".
✓ Grammatically correct
Science
News & Media
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
When this is completed, it will free about 150 acres of land, an area equivalent to six petrochemical plants.
News & Media
When will the audit be completed?
News & Media
He says he is devising a London tree survey, using the input of the commission and the London Tree Officers Association, though he does not say when this will be completed.
News & Media
It is unclear when developers will break ground or when work will be completed.
News & Media
Decide when homework will be completed, when your child will bathe, by what time they need to be pajamas, and when your bedtime routine (stories, songs, etc).
Wiki
TNK-BP says its corporate revamping will solve the problem, but it has not said when that will be completed.
News & Media
No one will say exactly when the construction will be completed.
News & Media
The union has not said when ratification will be completed.
News & Media
But it is not clear when the investigation will be completed or whether it will be made public.
News & Media
Although part of the government will undoubtedly move as announced, it is not clear when the transfer will be completed.
News & Media
The committee will meet twice in the next 10 days, but it is unclear when its investigation will be completed.
News & Media
Expert writing Tips
Best practice
When using the phrase "when will this be completed", ensure that the "this" is clearly defined and understood in the context. If ambiguity exists, replace "this" with a specific reference to the project or task.
Common error
Avoid using "when will this be completed" if the "this" refers to something unclear or undefined in the conversation. Always ensure clarity by explicitly naming the project or task to prevent confusion.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when will this be completed" functions as an interrogative clause, specifically seeking information about the future time at which a particular task or project is expected to reach its completion.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "when will this be completed" is a grammatically sound and functionally versatile interrogative clause used to inquire about expected completion times. While Ludwig AI indicates correctness, the absence of exact matches suggests opportunities to expand the phrase's usage with greater context and source diversity. When using this phrase, ensure clarity by explicitly defining what "this" refers to. The phrase is suitable for various contexts but can be modified to fit more formal or specific situations. While widely understood, its frequency is low, indicating room for broader application in diverse writing contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
when is the expected completion date
Replaces the general "this" with a more specific reference to a project and uses a more formal tone.
what is the completion timeline
Focuses on the timeline aspect, inquiring about the projected schedule for completion.
by what date will this be finished
Specifies a date by which the completion should occur.
what's the deadline for completion
Emphasizes the urgency by using the term "deadline".
when do you anticipate this will be done
Incorporates anticipation, inquiring about the expected timeframe.
what's the estimated time of arrival
Borrowing a term from shipping to inquire about the expected finish.
when is the target completion date
Emphasizes that a target date for completion exists.
when can we expect this to be finalized
Uses "finalized" to indicate a final stage of completion.
what's the projected finish date
Uses "projected" to highlight the estimated nature of the finish date.
what is the turnaround time for this
Inquires about the time needed to complete the task from start to finish.
FAQs
How can I rephrase "when will this be completed" to sound more formal?
You can use alternatives such as "what is the expected completion date", "what is the completion timeline", or "by what date will this be finished" for a more formal tone.
What's a less direct way to ask "when will this be completed"?
Instead of asking directly, you could inquire about the progress: "How is the project coming along?" or "Is there an estimated timeframe for completion"? These approaches are less confrontational while still gathering the needed information.
Is it appropriate to use "when will this be completed" in an email to my boss?
Yes, it is appropriate, but consider the context and relationship. For a more formal or sensitive situation, phrases like "what is the projected completion date" or "could you provide an update on the estimated completion timeframe"? might be more suitable.
What's the difference between asking "when will this be completed" and "when is this due"?
The phrase "when is this due" implies a pre-determined deadline, while "when will this be completed" is a more general inquiry about when the task is expected to finish, regardless of a specific deadline. Use "when is this due" when referring to a specified deadline.
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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested