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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
by the due date
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by the due date" is correct and usable in written English.
It is often used to express a deadline by which something should be done. For example: "Please turn in your paper by the due date of December 1st."
✓ Grammatically correct
Academia
News & Media
Science
Alternative expressions(20)
no later than the deadline
on or before the due date
prior to the deadline
within the allotted timeframe
at the deadline
by the specified date
ahead of the deadline
on or before the deadline
at or before the deadline
preceding the deadline
by the deadline
by the scheduled date
in advance of the deadline
by your deadline
before the due date
on the submission date
at the date of submission
by our deadline
within the deadline
by the set deadline
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
60 human-written examples
Return the item to the library by the due date.
Academia
Taylor said Leeds complied with the order, by the due date.
News & Media
Complete, discuss with your supervisor, sign, and submit to the OSM by the due date.
Academia
Past due is when a payment is not made by the due date.
Academia
Please abide by the due date stamped on the request form sent with UC Berkeley material.
These are required and should be completed by the due date listed.
Academia
You are responsible for ensuring your letters are received by the due date.
Academia
If fees are not paid by the due date, GNMA will be entitled to reallocate your place.
News & Media
The three other bills — which totaled about $21,800 — were not paid by the due date, county officials said.
News & Media
You also have to submit a printed copy of the solutions (not the code!) in class by the due date.
When you've written your essay, log in and submit your essay by the due date and time.
Expert writing Tips
Best practice
When setting deadlines, specify the date and time to avoid ambiguity. For example, "Please submit your reports by the due date: December 31st at 5:00 PM."
Common error
Avoid assuming that 'by the due date' automatically includes the due date itself. To ensure clarity, specify "on or by" if you intend to include the due date as acceptable.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by the due date" functions as an adverbial phrase modifying a verb. It specifies when an action must be completed. As Ludwig AI confirms, it is grammatically correct and widely used, clarifying the timing of an event or task.
Frequent in
Academia
41%
News & Media
34%
Science
13%
Less common in
Wiki
9%
Formal & Business
3%
Reference
0%
Ludwig's WRAP-UP
In summary, "by the due date" is a very common and grammatically sound phrase used to indicate a deadline for completing an action. Ludwig AI validates its correctness and widespread usage across various contexts, from academic assignments to financial obligations. To maximize clarity, be specific with the date and time. While generally implying 'on or before', consider using "on or by the due date" to eliminate any ambiguity. Remember that failing to meet deadlines may result in penalties, highlighting the importance of adhering to the established timeframe.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
no later than the deadline
Specifies a final time, similar to the due date but uses more direct language.
on or before the due date
Indicates that something can be done either on the due date or before it.
prior to the deadline
Focuses on completing something before the due date.
by the specified time
Replaces 'date' with 'time', suitable for when a specific hour is crucial.
within the allotted timeframe
Indicates completing a task within a set period that culminates in the due date.
upon the expiration of the deadline
More formal; emphasizes the endpoint of the allowable time.
at the deadline
Highlights performing an action exactly when the due date arrives.
before the cutoff date
Uses 'cutoff date' as a synonym for 'due date', often implying a strict enforcement.
not exceeding the stipulated date
Highly formal; emphasizes adherence to the date provided.
under the time constraint
Highlights that something must be done while considering a limited time period.
FAQs
How do I properly use "by the due date" in a sentence?
Use "by the due date" to indicate that something must be completed on or before a specified date. For example, "All assignments must be submitted "by the due date"."
What are some alternatives to saying "by the due date"?
Alternatives include phrases like "no later than the deadline", "on or before the due date", or "prior to the deadline", depending on the specific context.
Is it redundant to say "on or by the due date"?
While "by the due date" generally implies 'on or before', using "on or by the due date" can remove any ambiguity, especially when the distinction is crucial.
What's the difference between "by the due date" and "after the due date"?
"By the due date" means something must be completed at or before the specified date, whereas "after the due date" means it's completed later than the specified date. Submissions after the due date may incur penalties.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested