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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
deadlines by which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "deadlines by which" is correct and usable in written English.
It can be used to specify the dates or times by which certain tasks or obligations must be completed. Example: "Please ensure that all reports are submitted by the deadlines by which the project must be finalized."
✓ Grammatically correct
News & Media
Formal & Business
Alternative expressions(6)
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 administration's businesslike, can-do ethic infused the effort, providing goals and charts and tables, and deadlines by which this or that would be accomplished.
News & Media
Be honest with them and agree the goals and the deadlines by which they can be obtained – that way they are not under any false impressions".
News & Media
The evidence so far has been that as more smaller employers have reached the deadlines by which they must comply with auto-enrolment, the number of cases of non-compliance has risen steadily.
News & Media
Houston has little to offer unless you are a fan of country music, big hair or cowboy boots.Audrey ChengWashington, DCThe heat is onSIR – You are right to argue that the Kyoto climate treaty is not perfect but your solution extending the deadlines by which reduction targets should be met is inappropriate ("A warm reception", June 16th).
News & Media
It also sets deadlines by which it promises to give innovating companies rulings on new drug applications.
News & Media
He added: "Working with the chief executive and the board I will ensure that there is an agreed plan with targets and deadlines by which improvements will be made.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Is there a deadline by which Iraq has to show this compliance?
News & Media
They are scrambling to meet an Oct. 1 deadline by which they must scrap all local gun control laws.
News & Media
The article also misstated the deadline by which a bipartisan Congressional committee must come up with its own cuts.
News & Media
Diane Screnci, an N.R.C. spokeswoman, said there is no deadline by which the review was to be completed.
News & Media
George W Bush has given December 12 2008 as the deadline by which a two-state solution needs to be reached.
News & Media
Expert writing Tips
Best practice
When using "deadlines by which", ensure the sentence clearly states what action or task must be completed by the specified date. For example, "Ensure all reports are submitted by the "deadlines by which" the project must be finalized".
Common error
Avoid using "deadlines by which" without explicitly stating what needs to be done by that deadline. Instead of saying "The "deadlines by which" are approaching", specify "The "deadlines by which" all applications must be submitted are approaching".
Source & Trust
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "deadlines by which" functions as a prepositional phrase that modifies a noun, specifying the timeframe within which certain actions or tasks must be completed. As Ludwig AI confirms, it’s a valid and usable English phrase.
Frequent in
News & Media
85%
Formal & Business
10%
Science
5%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "deadlines by which" is a grammatically correct and useful phrase for specifying the temporal limits for completing tasks. Ludwig AI confirms its validity. It is most frequently used in news and media, as well as in formal business contexts. When using this phrase, ensure the sentence explicitly states the action that needs to be completed. While effective, consider alternatives like "due dates for" or "completion dates for" for variety.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Due dates for
A common and straightforward alternative to "deadlines".
Completion dates for
Specifically refers to the date when something is expected to be completed.
Cut-off dates by which
Emphasizes the finality of the deadline, suggesting that no further actions will be accepted after that date.
Target dates for which
Focuses on the target date rather than the obligation, implying a looser commitment.
Latest dates for
Highlights the latest possible date for something to occur.
Final dates to
More concise and direct, omitting "by which" for brevity.
Time limits for
Replaces "deadlines" with "time limits", emphasizing the duration rather than a specific date.
Milestones to be reached by
Replaces "deadlines" with "milestones", framing the dates as achievements.
Periods by which
Refers to the time period allowed for something to be completed.
Dates scheduled for
Focuses on the scheduling aspect of the dates, implying a planned timeline.
FAQs
How can I rephrase "deadlines by which"?
Alternatives include "due dates for", "completion dates for", or "target dates for which", depending on the context.
What does "deadlines by which" mean?
The phrase "deadlines by which" refers to specific dates or times that mark the final point for completing a task or fulfilling an obligation.
Is it grammatically correct to use "deadlines by which"?
Yes, "deadlines by which" is grammatically correct and can be used to specify the dates or times by which certain tasks or obligations must be completed. Ludwig AI confirms that this phrase is correct.
How do I use "deadlines by which" in a sentence?
You can use "deadlines by which" to clarify when something needs to be finished. For example, "The contract specifies the "deadlines by which" all deliverables must be submitted."
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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
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested