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
extend the deadline until
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "extend the deadline until" is correct and usable in written English.
You can use it when you are making a request to grant someone more time to complete a certain task or project. For example, "Can you please extend the deadline until Friday?".
✓ Grammatically correct
News & Media
Academia
Formal & Business
Alternative expressions(14)
postpone the deadline to
grant an extension to the deadline until
reschedule the deadline to
prolong the deadline to
move the deadline to
delay the deadline to
push back the deadline to
extended the deadline until
extending the deadline until
prolong the deadline until
extend the time until
be extended until
extension of the deadline until
will be extended until
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
6 human-written examples
The United Nations welcomed Mr. Maliki's decision to extend the deadline until April.
News & Media
A few days later, the six powers agreed to extend the deadline until June 30th.
News & Media
On Monday night the Senate passed a bill, supported by President Obama, that would extend the deadline until June 12.
News & Media
The parties later agreed in principle to extend the deadline until Thursday and to have the agency issue final standards six months later, according to the office of Eric Schneiderman, the New York State attorney general.
News & Media
Mr. Clinton's lawyer, David E. Kendall, said in a brief statement that he had asked the Arkansas Supreme Court Committee on Professional Conduct to extend the deadline until Feb. 19 of next year, 30 days after the president leaves office.
News & Media
Snyder and Mayor Dave Bing agreed to extend the deadline until they have finished vetting candidates.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
The league also confirmed the summer transfer window will again close before the start of the season in August 2019 despite attempts by several clubs to re-extend the deadline until the end of the month.
News & Media
The federal government has extended the deadline until Sept. 15 for strapped homeowners in 27 states to apply for emergency help.
News & Media
The deadline to register for the November test had been set for Sept. 14, but the Police Department extended the deadline until tomorrow because of the attacks.
News & Media
That debt was due for repayment at the end of last month but the Barclays have extended the deadline until Wednesday of this week.
News & Media
Judge Colleen Kollar-Kotextendedended the deadline until Thursday morning in light of the recent attacks at the World Trade Center and Pentagon.
News & Media
Expert writing Tips
Best practice
When using "extend the deadline until", clearly state the original deadline and the new proposed deadline to avoid confusion. For example, "We will extend the deadline until July 15, originally set for July 1."
Common error
Avoid ambiguity by specifying the exact date and time to which the deadline is being extended. Instead of saying "We will extend the deadline until next week", specify the exact date: "We will extend the deadline until July 19 at 5:00 PM."
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extend the deadline until" functions as a verb phrase indicating the action of prolonging the time limit for something. It specifies the act of making a deadline later than originally scheduled and includes the time to which it is prolonged. Ludwig AI confirms the phrase is correct and usable.
Frequent in
News & Media
50%
Formal & Business
30%
Academia
20%
Less common in
Science
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "extend the deadline until" is a grammatically correct and usable phrase for indicating a new, later deadline. Ludwig AI validates its correctness. While not overly common, it finds use in a range of contexts, particularly news, business, and academic settings. When using the phrase, be specific with the new deadline to avoid any ambiguity. Consider alternatives such as "postpone the deadline to" or "reschedule the deadline to" for stylistic variation. Ensure that when you grant an extension, you communicate clearly both the original and the new deadlines. The consistent presence of this phrase in reliable news sources confirms its appropriateness for formal and informal communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
grant an extension to the deadline until
Adds the explicit act of granting an extension.
prolong the deadline to
Replaces "extend" with "prolong" and "until" with "to", focusing on the action of lengthening the duration.
move the deadline to
Focuses on relocating the deadline to a later date.
postpone the deadline to
Uses "postpone" instead of "extend", indicating a deferral to a later time.
delay the deadline to
Similar to postpone, but can imply a temporary halt.
push back the deadline to
Informal alternative using a phrasal verb.
reschedule the deadline to
Emphasizes the act of changing the deadline's timing to a new date.
give more time until
Similar to 'allow more time', it emphasize the act of providing extra time.
defer the deadline to
Formal alternative emphasizing the action of putting off the deadline.
allow more time until
Focuses on providing more time without explicitly mentioning a deadline.
FAQs
How do I properly use "extend the deadline until" in a sentence?
Use "extend the deadline until" to indicate a new, later deadline. For instance, "Due to unforeseen circumstances, we will "extend the deadline until" next Friday."
What are some alternatives to "extend the deadline until"?
Consider alternatives like "postpone the deadline to", "grant an extension to the deadline until", or "reschedule the deadline to", depending on the context.
Is it correct to say "extend the deadline to" instead of "extend the deadline until"?
While "extend the deadline to" is grammatically acceptable, ""extend the deadline until"" is more precise as it clearly indicates the new endpoint. The former might imply simply moving the deadline closer.
What's the difference between "extend the deadline until" and "delay the deadline until"?
"Extend the deadline until" suggests a planned change to a later date. "Delay the deadline to" implies a temporary hold or suspension, which may or may not result in a new fixed date. The first is a firm change, the second might be conditional.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested