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
need by date
Grammar usage guide and real-world examplesUSAGE SUMMARY
"need by date" is correct and usable in written English.
You can use it when you need to discuss a specific date by which something needs to be done. For example, "I need the project completed by next Friday - that's my need by date."
✓ 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
"The Misuse of Drugs Act is past its sell-by date and needs to be redone," he said.
News & Media
Clinical processes, work practices and their supporting technologies probably need to be designed with a 'use-by' date.
Science
This is largely because American negotiators, who know the United States will have to pay much of the bill, seem ready to accept a fixed target (half the number in need) by a fixed date (2015).
News & Media
On December 7, he wrote to Aleksandr Zatayevich, a Russian composer he had met before he had composed the work, saying, "I hurry in order to get money I need by a certain date.
Wiki
Check the sell-by date.
Wiki
Look at the use-by date.
Wiki
In order for Excel to sort successfully by date, you need to ensure that all of the data is stored as a date.
Wiki
Sell-by dates?
News & Media
Read the use-by dates.
Wiki
Pay attention to use-by dates.
Wiki
Pellegrin, by date and page number.
Science
Expert writing Tips
Best practice
When communicating a "need by date", ensure it's clearly stated and prominently displayed to avoid any ambiguity or misunderstandings.
Common error
Avoid using "need by date" when you actually mean the starting date of a process. Ensure that you're communicating the final deadline, not the initiation point.
Source & Trust
60%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "need by date" functions as a noun phrase or adjectival phrase, specifying a deadline or the latest acceptable time for something. Although Ludwig lacks direct examples, the components are frequently used to define requirements.
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, "need by date" is a grammatically sound phrase used to clearly communicate a deadline. Despite a lack of direct examples in Ludwig, it's a straightforward way to specify when something is required. Common alternatives include "due date" and "date required". Ensure it is used to communicate a deadline date and not mixed up with start date. Always make sure your "need by date" is clearly stated. While the phrase may not always surface in high-profile publications, it plays a clear role in everyday professional communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Due date
A more concise way of expressing the same concept.
Date required
A shorter variation of the original phrase.
Required by date
Changes "need" to "required", emphasizing necessity.
Date needed
Reverses the order for emphasis.
Deadline
This single word represents the date something must be done by.
Requested by date
Substitutes "need" with "requested", implying a formal request.
The date we require it
Expanded phrasing for emphasis and clarity.
Target completion date
Replaces the phrase with terms related to project management.
Cut-off date
Implies a final date beyond which something is no longer possible.
Latest possible date
Indicates the final acceptable date for something.
FAQs
What does "need by date" mean?
The phrase "need by date" refers to the latest date by which something is required or must be completed.
How do I clearly communicate a "need by date"?
State the "need by date" explicitly and ensure it is prominently displayed in any communication. For example, "The report need by date is July 22, 2025."
What are some alternatives to saying "need by date"?
You can use alternatives like "due date", "date required", or "target completion date".
What is the difference between "need by date" and "start date"?
"Need by date" indicates the deadline or final date for completion, while "start date" refers to the date when something should begin. They are distinct and should not be confused.
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
60%
Authority and reliability
4.1/5
Expert rating
Real-world application tested