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
a laborious undertaking
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a laborious undertaking" is correct and usable in written English.
It can be used to describe a task or project that requires a significant amount of effort, time, and hard work to complete. Example: "The construction of the new bridge was a laborious undertaking that took several years to finish."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
a demanding task
a challenging project
a difficult job
a difficult undertaking
a strenuous endeavor
a painstaking process
a Herculean task
an uphill battle
a complex operation
a challenging task
a strenuous effort
an earnest endeavor
a considerable undertaking
a serious storm
a straightforward undertaking
a weighty undertaking
a serious thing
a serious understatement
a tedious undertaking
a lengthy undertaking
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
4 human-written examples
The home visits are a laborious undertaking that demands a healthy dose of patience and dexterity to fulfill its most basic requirement: finding the students.
News & Media
Next, the brothers describe the working process behind one of their infamous Hellscapes, a laborious undertaking that can take up to six months to make.
News & Media
However, developing and updating a finite element model is usually a laborious undertaking, and its success strongly depends on the spatial density of measurements.
For five genes there is extensive evidence of causality but screening all five of them for diagnostic or research purposes is a laborious undertaking.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
For this slow-moving mammal, the journey is a dangerous and laborious undertaking, but it is one of great importance to members of the community among and aboard the sloth.
Encyclopedias
The laborious undertaking missed its first deadline to finally arrive, late, on March 30.
News & Media
However, finding these locations within the genome can be a laborious and expensive undertaking requiring site specific assays.
Science
Building a whole new state-of-the-art network is a laborious and expensive process that Verizon says it must undertake to fend off rivals like Comcast and Vonage, which are moving fast into the phone business.
News & Media
"It is a laborious business.
News & Media
It is a laborious process.
News & Media
This was a laborious process.
News & Media
Expert writing Tips
Best practice
When using "a laborious undertaking", ensure the context clearly establishes the significant time, effort, and difficulty involved. Avoid using it for tasks that are merely routine or simple.
Common error
Avoid using "a laborious undertaking" to describe tasks that are only mildly challenging. Reserve this phrase for situations where the effort is genuinely substantial and protracted, ensuring the description aligns with the actual difficulty of the task.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
Noun phrase. It functions as a subject complement or object complement, describing the nature of a task or project. Ludwig AI confirms its correct usage in various contexts. The phrase adds emphasis to the effort required, suggesting a considerable amount of work involved, based on examples found by Ludwig.
Frequent in
News & Media
40%
Science
40%
Encyclopedias
20%
Less common in
Formal & Business
0%
Academia
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "a laborious undertaking" is a grammatically sound and meaningful expression used to describe tasks or projects that demand significant effort, time, and dedication. Ludwig AI validates the correctness of this phrase and suggests it appears in contexts ranging from news and media to scientific publications and encyclopedias, as per examples above. While the phrase isn't exceptionally common, it effectively emphasizes the demanding nature of the described work. When using this expression, consider the specific context and the intended emphasis, and ensure it accurately reflects the level of effort involved.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a strenuous endeavor
Replaces "undertaking" with "endeavor" and "laborious" with "strenuous", emphasizing the demanding physical or mental effort involved.
a demanding task
Focuses on the challenging nature of the work, using the more common term "task" instead of "undertaking".
an arduous assignment
Highlights the difficulty and tiresomeness of the job, replacing "laborious" with "arduous" and "undertaking" with "assignment".
a challenging project
Emphasizes the stimulating and testing aspects of the work, using "challenging" instead of "laborious" and "project" instead of "undertaking".
a toilsome effort
Stresses the extensive and exhausting work involved, using the less common word "toilsome".
a difficult job
Uses simpler and more direct language to convey the same meaning, focusing on the problematic nature of the work.
a painstaking process
Highlights the need for thoroughness and careful attention to detail, differing slightly in focus from mere effort.
a Herculean task
Emphasizes the immense difficulty and strength required, referencing the mythological hero Hercules.
an uphill battle
Conveys the idea of continuous struggle and resistance, rather than just hard work.
a complex operation
Focuses on the intricate and multifaceted nature of the work, rather than the effort required.
FAQs
How can I use "a laborious undertaking" in a sentence?
Use "a laborious undertaking" to describe a task or project that requires considerable effort and time, such as "The restoration of the ancient manuscript was "a laborious undertaking" that demanded years of research and meticulous work".
What are some alternatives to "a laborious undertaking"?
You can use alternatives such as "a demanding task", "an arduous assignment", or "a challenging project" depending on the specific context and the aspect you want to emphasize.
Is it appropriate to use "a laborious undertaking" in formal writing?
"A laborious undertaking" is suitable for both formal and informal writing, although it might sound slightly more formal than simpler alternatives like "a difficult job". The choice depends on the overall tone and style of your writing.
What is the difference between "a laborious undertaking" and "a difficult undertaking"?
While both phrases describe challenging tasks, "a laborious undertaking" specifically emphasizes the amount of effort and time required, whereas "a difficult undertaking" focuses more on the inherent complexity or obstacles involved.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested