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
to extend
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "to extend" is correct and usable in written English.
It can be used in various contexts, such as extending an invitation, a deadline, or a service. Example: "We would like to extend our gratitude to all the volunteers who helped with the event."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(7)
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
59 human-written examples
Too busy to extend myself.
News & Media
We have got to extend our defenses".
News & Media
Mr Netanyahu refused to extend it.
News & Media
Want to extend this state of grace?
News & Media
Banks, however, remained reluctant to extend credit.
News & Media
We have to extend our defense.
News & Media
Want to extend your trip?
News & Media
I want to extend affiliations.
News & Media
She wants to extend marriage.
News & Media
Now we have to extend that".
News & Media
"I am allergic to extend and pretend".
News & Media
Expert writing Tips
Best practice
Use "to extend" to indicate the act of making something longer, broader, or more inclusive, whether it be time, space, or influence. Ensure the context clearly defines what is being extended, like "to extend a deadline" or "to extend an invitation".
Common error
Be mindful of redundant phrasing. Instead of saying "to extend further", which is repetitive, simply use "to extend". Clarity and conciseness are key to effective communication.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "to extend" is as an infinitive verb phrase. It typically functions as part of a verb construction, often indicating purpose or intention. As Ludwig AI shows, this phrase appears in varied contexts, reflecting its broad applicability in modifying verbs.
Frequent in
News & Media
60%
Science
20%
Formal & Business
10%
Less common in
Wiki
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "to extend" is a versatile and commonly used infinitive verb phrase, as Ludwig AI confirms with its "Correct" grammatical status. Its function spans offering, prolonging, expanding, and increasing, fitting seamlessly into various contexts, primarily within news, scientific, and formal business settings. While "to extend" maintains a neutral register, avoiding redundancy like "to extend further" is crucial for concise writing. Considering semantically related alternatives such as "to prolong", "to expand", and "to broaden" helps refine the nuance of your message. Mastering this phrase will undoubtedly enhance the clarity and precision of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
to prolong
Focuses specifically on lengthening the duration of something.
to lengthen
Emphasizes making something longer, either physically or in time.
to expand
Suggests increasing the size, volume, or scope of something.
to broaden
Implies widening the range or scope of something, often knowledge or understanding.
to continue
Indicates maintaining an activity or state without interruption.
to prolongate
Similar to prolong, but slightly more formal and less common.
to protract
Suggests drawing something out, often unnecessarily.
to stretch out
Emphasizes making something longer, often by pulling or manipulation.
to carry on
Implies continuing a task or activity, often despite difficulties.
to keep up
Focuses on maintaining a certain pace or level of activity.
FAQs
How can I use "to extend" in a sentence?
You can use "to extend" in various contexts such as "to extend an invitation", "to extend a deadline", or "to extend a contract". Ensure the sentence clearly indicates what is being extended.
What are some alternatives to using "to extend"?
Depending on the context, you can use alternatives like "to prolong", "to expand", or "to broaden". Each alternative carries a slightly different nuance.
Is it correct to say "to extend on" instead of "to extend"?
The phrase "to extend on" is less common and often unnecessary. In most cases, simply using "to extend" is sufficient and clearer. For instance, instead of "to extend on the topic", say "to extend the topic".
What's the difference between "to extend" and "to expand"?
"To extend" generally implies making something longer or reaching further, while "to expand" suggests increasing the size or scope. For example, you might "extend" a deadline, but you would "expand" a business.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested