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 marathon task
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a marathon task" is correct and usable in written English.
It can be used to describe a task that is long, challenging, and requires significant effort to complete, similar to running a marathon. Example: "Completing the annual report felt like a marathon task, taking weeks of hard work and dedication."
✓ Grammatically correct
News & Media
Alternative expressions(20)
a group effort
a game effort
a prolonged exertion
a significant undertaking
a sustained endeavor
a marathon election
a prolonged endeavor
a herculean task
an extended campaign
a running effort
an arduous task
a lengthy undertaking
a long haul
a lengthy process
a demanding challenge
a marathon endeavor
a race effort
a marathon struggle
a painstaking task
a team effort
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
10 human-written examples
The last of these will be a marathon task.
News & Media
A marathon task Nein! Plus ça change Hot potato revisited ReprintsIndeed, neither proposal eliminates ETI subsidies immediately: they would be phased out over several years.
News & Media
A marathon task Nein! Plus ça change Hot potato revisited ReprintsFor private banks, this is the kind of talk that is stultifying the market and preventing change.
News & Media
A marathon task Nein! Plus ça change Hot potato revisited Reprints Related items Economics focus: Hot potatoFeb 13th 2003The Castles-Henderson critique was subsequently published in the journal Energy and Environment (volume 14, number 2-3).
News & Media
A marathon task Nein! Plus ça change Hot potato revisited Reprints Related items Japan: A fair fight, at lastNov 6th 2003The Japanese stockmarket has always been something of an oddity, even more like a casino than other stockmarkets.
News & Media
A marathon task Nein! Plus ça change Hot potato revisited Reprints Related items Russia's oligarch wars: Face-offNov 6th 2003 Russia's economy: False calmNov 6th 2003 Siberia: Destiny at -60° CNov 6th 2003What a change a few years make.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Fearful of a prolonged period of political and economic uncertainty, European leaders are eager for the UK to make a swift start on the marathon task of extricating itself from the bloc by triggering article 50 as soon as possible.
News & Media
For some inexplicable, perhaps Super-Size-Me reason, Queenan set out on the marathon task of watching the entire Bergman oeuvre "in rigorous chronological order over the course of six weeks".
News & Media
Prof Williams, who also taught Irish Gaelic at University College Dublin for 30 years before retiring, said he kept going on the marathon task by doing the "boring bits first" - starting with Leviticus, the chapter of the Old Testament which deals with which foods people can eat.
News & Media
In the city, I'm… Saturday, October 7th, was a marathon of disheartening tasks for Anna Politkovskaya.
News & Media
Saturday, October 7th, was a marathon of disheartening tasks for Anna Politkovskaya.
News & Media
Expert writing Tips
Best practice
Use the phrase "a marathon task" when you want to emphasize the sustained effort and long duration required for a particular undertaking. It is suitable for situations where the task demands endurance and commitment, similar to running a marathon.
Common error
Avoid using "a marathon task" for short, intense bursts of activity. This phrase is best suited for describing projects or endeavors that unfold over an extended period, requiring consistent effort and perseverance, not quick sprints.
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a marathon task" functions as a noun phrase, where "marathon" acts as an adjective modifying the noun "task". Ludwig AI confirms that this phrase effectively describes a lengthy and demanding undertaking requiring significant endurance.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "a marathon task" is a grammatically sound and relatively common expression used to describe a lengthy and demanding undertaking. As Ludwig AI indicates, it effectively conveys the idea of a task that requires sustained effort and commitment, similar to running a marathon. It is most frequently found in news and media contexts. Alternatives such as "an arduous undertaking" or "a prolonged endeavor" can be used depending on the specific aspect you wish to emphasize. While the phrase is generally appropriate for both formal and informal writing, it's best reserved for situations where the task truly requires endurance and long-term dedication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an arduous undertaking
Focuses on the difficulty and strenuous nature of the task.
a prolonged endeavor
Emphasizes the extended duration and commitment required.
a Herculean effort
Highlights the immense strength and effort needed.
a taxing assignment
Stresses the demanding and burdensome nature of the task.
a lengthy process
Underscores the extended time frame involved in completing the task.
a demanding challenge
Highlights the difficulty and complexity of the task.
a protracted struggle
Emphasizes the difficulty and resistance encountered during the task.
an exhausting activity
Focuses on the draining and tiring nature of the task.
a time-consuming job
Stresses the amount of time required to complete the task.
a significant undertaking
Highlights the importance and magnitude of the task.
FAQs
What does it mean to describe something as "a marathon task"?
Describing something as "a marathon task" means it is a long, challenging, and demanding undertaking that requires sustained effort and endurance to complete, similar to running a marathon.
How can I use "a marathon task" in a sentence?
You can use "a marathon task" to describe any activity that requires long-term commitment and effort. For example: "Completing the software development project was "a marathon task", requiring months of coding and testing."
What are some alternatives to saying "a marathon task"?
Some alternatives to "a marathon task" include "an arduous undertaking", "a prolonged endeavor", or "a lengthy process", depending on the specific aspect you want to emphasize.
Is it appropriate to use "a marathon task" in formal writing?
Yes, "a marathon task" is appropriate for both formal and informal writing. It is a well-understood idiom that effectively conveys the idea of a long and demanding undertaking, suitable for various contexts including news articles, reports, and academic papers.
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
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested