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
rather arduous
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "rather arduous" is correct and usable in written English.
It can be used to describe a task or activity that is quite difficult or demanding. Example: "The journey through the mountains was rather arduous, requiring both physical strength and mental endurance."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
quite challenging
a bit tough
a bit of a history
a bit of a challenge
a bit of a hedge
a bit of a joke
a bit of a bummer
a bit of a dandy
a bit of a shame
somewhat challenging
moderately difficult
a bit of a contrarian
a demanding task
somewhat laborious
rather tedious
kind of challenging
quite a grind
fairly strenuous
laborious effort
rather challenging
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
8 human-written examples
However, the processes of a CRS are often proved to be rather arduous and time consuming.
It was a 34-day trip, elegantly planned, and though rather arduous, exceedingly adventuresome.
News & Media
Dave Fishley's hapless Grey – the Mr Cellophane of the high seas – adds a welcome touch of levity to a rather arduous voyage.
News & Media
It is rather arduous to evaluate the overall performance of passenger transfer when the performance is attributed by both quantifiable factors and subjective perceptions which are on different scales and bounds of evaluation.
Mr. Ramirez, who shared a cell with Mr. Sharpton before their transfer from Puerto Rico, said, "I have learned to enjoy his sense of humor, a rather arduous task, if I may say so".
News & Media
or For the all-round green experience, it is possible to get to Poprad by train, but it is a rather arduous experience - going from London via Paris, Munich, and Vienna (25 hours) is the fastest way.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
Due to the heavy computational work required for a large number of simulations, it is rather an arduous task to determine optimum design schemes for a given project.
This is rather more arduous for monitoring tools compared to the previous scenario.
Science
After granting permission, filling in the info takes only a few clicks, rather than arduous mobile typing.
News & Media
Having somebody to accompany you on your workouts can make exercise feel like fun rather than arduous work.
Wiki
The homework problems that generated the most confusion among my students were not particularly long, complicated, or computationally arduous; rather, the difficult problems were the ones which involved formulating a rigorous argument.
Expert writing Tips
Best practice
When using "rather arduous", consider the context and audience. It fits well in formal or semi-formal writing where you want to convey a significant level of difficulty without being overly dramatic. Ensure the surrounding sentences support the description with specific details about the difficulty involved.
Common error
Avoid using "rather arduous" when describing tasks that are only mildly inconvenient. Overusing strong adjectives can diminish their impact. Reserve this phrase for situations that genuinely involve considerable effort or complexity.
Source & Trust
86%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "rather arduous" functions as an intensifier-adjective construction, where the adverb "rather" modifies and enhances the meaning of the adjective "arduous". It serves to describe something as significantly difficult or requiring considerable effort. Ludwig shows usage in different contexts.
Frequent in
News & Media
40%
Science
40%
Formal & Business
20%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "rather arduous" is a grammatically sound expression used to describe something as quite difficult or demanding. Ludwig AI confirms its correctness and provides examples of its use in various contexts, mainly within News & Media, Scientific, and Business domains. While "rather arduous" isn't a very common expression, it adds a nuanced description of difficulty. If you are looking for alternatives, consider phrases like "somewhat challenging" or "fairly strenuous", but be mindful of the slight shifts in meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
somewhat challenging
Replaces "arduous" with "challenging" and "rather" with "somewhat", softening the intensity of the difficulty.
moderately difficult
Replaces "arduous" with "difficult" and "rather" with "moderately", providing a more general description of the level of difficulty.
fairly strenuous
Substitutes "arduous" with "strenuous" and "rather" with "fairly", emphasizing the effort required.
somewhat laborious
Replaces "arduous" with "laborious", emphasizing the effort and time involved, and "rather" with "somewhat".
quite taxing
Uses "taxing" to replace "arduous", highlighting the draining aspect of the task, and "quite" for "rather".
reasonably demanding
Employs "demanding" instead of "arduous", focusing on the requirements of the task, and "reasonably" instead of "rather".
slightly grueling
Substitutes "arduous" with "grueling", suggesting a more intense and exhausting experience, and "rather" with "slightly".
pretty onerous
Uses "onerous" to replace "arduous", highlighting the burdensome nature, and "pretty" for "rather".
a bit tough
Replaces "arduous" with the more informal "tough" and "rather" with "a bit", reducing the formality.
kind of challenging
Uses the informal "kind of" to replace "rather" and "challenging" instead of "arduous", which is more approachable.
FAQs
How can I use "rather arduous" in a sentence?
Use "rather arduous" to describe tasks or journeys that are quite difficult or demanding. For example: "The research process proved "rather arduous" due to the limited availability of data."
What are some alternatives to "rather arduous"?
Depending on the context, you could use phrases like "somewhat challenging", "fairly strenuous", or "moderately difficult". Each carries a slightly different nuance regarding the level of effort required.
Is it correct to say "quite arduous" instead of "rather arduous"?
Yes, "quite arduous" is a perfectly acceptable alternative. Both "quite" and "rather" function similarly to intensify the adjective "arduous". They are largely interchangeable in this context.
What is the difference between "arduous" and "challenging"?
"Arduous" emphasizes the effort and stamina required to complete a task, suggesting it is long and tiring. "Challenging", on the other hand, focuses on the mental or problem-solving aspects of the task, implying it requires ingenuity and skill. Therefore, a task can be both, but using "rather challenging" is correct.
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
4.2/5
Expert rating
Real-world application tested