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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
Please extend
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Please extend" is correct and usable in written English. You can use it when requesting someone to prolong or increase the duration of something, such as a deadline or an invitation. Example: "Please extend the deadline for the project submission." Alternative expressions include "Kindly prolong" and "Please lengthen."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
9 human-written examples
Please extend my condolences to his family.
News & Media
"Please extend my appreciation and thanks to the entire membership".
News & Media
"Please extend the inquiry to cover the entire Crown Law Mega case".
News & Media
Please extend my gratitude to writer Richard Nalley for the wonderful article and to Preston Schlebusch for the stunning photographs.
News & Media
Please extend to them a warm welcome and a helping hand as they adjust to the particulars of working for AP.
News & Media
"Can they please extend it to horrible fattening foods and soft drinks that are polluting our kids arteries and causing Generation Fat? "I frankly don't care whether they bag it or don't bag it, sell it or don't sell it.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
To Apple, please kindly extend the world class customer service I'm so accustomed to as an Apple fanboy to your developers.
News & Media
Their efforts, which have already led to new laws and legislative proposals across a quarter of the United States, are wrapped in the language of high ideals: Advocates call their preferred policy "constitutional carry," the idea being that the only authorization they need to take their guns wherever they please was extended by the Founding Fathers themselves.
News & Media
For double FISH, miR-9-2 antisense probe (∼1 kB) was labeled with digoxigenin (DIG) and detected with Cy3-based tyramide signal amplification (TSA) system (Perkin Elmer), while Hes1 (full-length) was labeled with fluorescein isothiocyanate (FITC) and detected using FITC-based TSA (please see Extended Experimental Procedures for detailed protocols).
Science
And please, just to extend the warning, don't try any of the activities described in this review.
News & Media
She said, "H.P. continually evaluates pricing for its products and is pleased to permanently extend its back-to-school promotion on the H.P. TouchPad".
News & Media
Expert writing Tips
Best practice
When using "Please extend" in formal communication, follow it with a clear explanation of what you are asking to be extended, such as "Please extend the deadline" or "Please extend our gratitude."
Common error
Avoid using "Please extend" when you actually mean "Please expand". "Extend" refers to prolonging or prolonging something that already exists, while "expand" refers to increasing the scope or size of something.
Source & Trust
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "Please extend" functions as a polite imperative, used to request that someone prolong or continue something. It can be used to ask for an extension of time, an invitation or to convey sentiments to someone else. Ludwig AI explains that the phrase follows the standard grammar rules.
Frequent in
News & Media
50%
Science
31%
Formal & Business
19%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "Please extend" is a grammatically correct and polite way to request the prolongation of something, explains Ludwig. It is most commonly found in news and media, scientific, and formal business contexts, indicating a neutral to professional register. When using this phrase, it's important to clarify what you are asking to be prolonged, such as a deadline or an expression of gratitude. For example, "Kindly prolong" can be a good alternative as well.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Please expand
Asks for an increase in detail or coverage, often used in discussions or explanations.
Kindly prolong
Emphasizes politeness and a formal tone in requesting an extension.
Please protract
A formal way of requesting a duration to be lengthened.
If you would elaborate
A more polite way of asking for more details.
Could you lengthen
Directly asks for an increase in length, implying a temporal or spatial dimension.
Would you continue
Suggests maintaining a current state or action without interruption.
Can you broaden
Indicates a request to increase scope or coverage of a subject.
Please perpetuate
Asks to maintain or continue something, often implying a desire to preserve it.
May you include
Requests the addition of something to an existing set or list.
Please sustain
Implies a request to maintain something over time, often related to support or resources.
FAQs
How can I use "Please extend" in a sentence?
You can use "Please extend" to politely request the prolongation of something. For example, "Please extend the deadline" or "Please extend my thanks to your team.
What's a formal alternative to "Please extend"?
A formal alternative to "Please extend" is "Kindly prolong". This phrase maintains a polite tone while sounding more professional, suitable for business or official communications.
When should I use "Please extend" instead of "Please expand"?
"Please extend" should be used when you want to prolong or lengthen something, like a deadline or an invitation. Use "Please expand" when you want to increase the scope, size, or detail of something.
Can "Please extend" be used in informal contexts?
Yes, "Please extend" can be used in informal contexts, although alternatives like "Can you lengthen" or "Would you continue" might sound more natural depending on the relationship with the person you're addressing.
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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
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested