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
have to undertake
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have to undertake" is correct and usable in written English.
It can be used when expressing a necessity or obligation to begin or engage in a task or project. Example: "In order to meet the project deadline, we have to undertake a thorough review of all the documents."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
must carry out
need to perform
must undertake
are obliged to implement
are required to perform
must execute
are expected to complete
must fill out
are obliged to undertake
should follow through
essential to complete
necessary to conduct
required to undertake
required to perform
needs to perform
proceed to perform
need to conform
willingness to perform
need to occur
have to do
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
This afternoon I have to undertake a secret mission.
News & Media
"There's a tremendous amount of preparation we have to undertake.
News & Media
Others, however, will have to undertake the large-scale structural reforms.
News & Media
Will he have to undertake similar crisis management in his new job?
News & Media
To do this, the beginning writer is going to have to undertake some systematic observation, notebook in hand.
News & Media
"It is with regret that we have to undertake employee layoffs," said John H. Duerden, the recently appointed president.
News & Media
Tony Blair: Sure, but you have to undertake this change in the industry at pace the industry can stand.
News & Media
In fact, he would have to undertake the case on his own, with no direct connection to the executive office.
News & Media
Lastly, the EU will have to undertake some reform of its institutions if Croatia is to join sometime around 2010.
News & Media
By then, a stark reminder of the on-field work Rangers have to undertake had been offered.
News & Media
The obvious point of reference is reality TV contests, in which the contestants have to undertake ridiculous tasks.
News & Media
Expert writing Tips
Best practice
Combine "have to undertake" with specific and measurable actions to clearly define what needs to be accomplished. For example, "We have to undertake a complete audit of the financial records."
Common error
Avoid using passive constructions that obscure who is responsible for undertaking the action. Instead of "A review has to be undertaken", write "We have to undertake a review".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have to undertake" functions as a modal verb phrase indicating obligation or necessity. It expresses that a particular action or task is required or unavoidable. According to Ludwig AI, this is correct and usable in written English.
Frequent in
News & Media
57%
Science
25%
Formal & Business
10%
Less common in
Reference
3%
Encyclopedias
2%
Wiki
3%
Ludwig's WRAP-UP
In summary, the phrase "have to undertake" is a grammatically sound and frequently used expression for conveying obligation or necessity. Ludwig AI confirms its correctness and usability in English writing. It is most commonly found in news, science and business contexts, lending itself well to professional and formal communications. When using this phrase, ensure clarity by specifying the task that needs to be undertaken and avoid passive constructions. By understanding its nuances and appropriate usage, you can effectively communicate requirements and duties in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
must carry out
Emphasizes a stronger sense of obligation compared to the original phrase.
have got to execute
More emphatic and informal way of saying you must execute a task.
need to perform
Focuses on the necessity of completing an action.
are required to execute
Highlights the mandatory aspect of performing a specific task or operation.
are obliged to implement
Indicates a formal or legal obligation to put something into effect.
are compelled to pursue
Emphasizes that one is forced to follow a course of action.
are bound to conduct
Suggests a commitment or duty to carry out a particular activity.
are slated to commence
More formal way of expressing that an action has been formally scheduled or planned to begin.
should accomplish
Implies a recommendation or expectation to complete a task successfully.
ought to initiate
Focuses on the appropriateness or advisability of starting something.
FAQs
How can I use "have to undertake" in a sentence?
Use "have to undertake" when expressing the necessity of starting or engaging in a task. For example: "The company will "have to undertake" a thorough investigation into the matter".
What are some alternatives to "have to undertake"?
Alternatives include phrases like "must carry out", "need to perform", or "are required to execute", depending on the specific context and level of formality.
Which is correct: "have to undertake" or "must undertake"?
Both ""have to undertake"" and "must undertake" are correct. "Must undertake" implies a stronger sense of obligation, while "have to undertake" is generally perceived as slightly less forceful.
What's the difference between "have to undertake" and "undertake"?
"Undertake" means to commit to or begin a task, while ""have to undertake"" specifies a necessity or obligation. The addition of "have to" emphasizes the required nature of the action.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested