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
is rendered more difficult by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is rendered more difficult by" is correct and usable in written English.
It can be used to describe a situation where something becomes harder due to a specific factor or condition. Example: "The project is rendered more difficult by the lack of resources and time constraints."
✓ Grammatically correct
Science
News & Media
Academia
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
The search for an explanation is rendered more difficult by the lack of any universally agreed on cause for major depression.
News & Media
Abstract: Overcoming corruption and authoritarian government in the developing countries is rendered more difficult by global institutional arrangements, specifically by the international borrowing and resource privileges, which entitle those exercising effective power in a country to borrow in its name and to effect legally valid transfers of ownership rights in its resources.
Academia
The comparison of activity between guessing and passive observation is rendered more difficult by the fact that they were acquired in separate sessions, and results should be considered with care.
Science
Evidently 4- exo-cyclization is rendered more difficult by the adjacent five-membered thiazolidine ring.
The elucidation of regulatory components is rendered more difficult by the lack of knowledge on the temporal pattern of their expression.
Science
Especially electron-withdrawing groups, such as an acetoxy group, tend to decrease reactivity because formation of a partial or full positive charge at the anomeric center is rendered more difficult by inductive electron withdrawal from the ring.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
In normal circumstances, this would be no easy task but it's rendered more difficult by the fact that Scotland currently possesses a police force not fit for a banana republic.
News & Media
Interpretation is rendered more difficult, however, by the fact that methodological differences among the polls seem to be producing different results.
News & Media
By placing a high value on standardisation, policy compliance (https://www.debian.org/doc/debian-policy/) and quality assurance, it is understood that immediate participation of newcomers in Debian maintainership is rendered more difficult; contributions are undoubtedly more difficult than a pull request on GitHub which the Conda initiatives requests.
Science
Appropriate dimensioning of the PPCCC is rendered more difficult since the ACCC can no longer be utilized as a ruler, making unintentional under- or oversizing more likely.
Certainly the process of orderly & honorable American disengagement has been rendered more difficult.
News & Media
Expert writing Tips
Best practice
Use "is rendered more difficult by" when you want to emphasize that a specific obstacle or condition is actively making a task or situation harder to manage. Be precise in identifying the factor causing the increased difficulty.
Common error
Avoid using "is rendered more difficult by" in simple sentences where a more direct phrasing like "is harder because of" would suffice. This phrase is best suited for complex situations where the causal relationship is not immediately obvious.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is rendered more difficult by" functions as a causal connector, linking a situation or task to a factor that increases its difficulty. Ludwig AI confirms its grammatical correctness and usability. The phrase introduces the reason something has become more challenging.
Frequent in
Science
44%
News & Media
32%
Academia
12%
Less common in
Wiki
4%
Formal & Business
4%
Encyclopedias
4%
Ludwig's WRAP-UP
In summary, the phrase "is rendered more difficult by" serves as a causal connector, explaining how a specific factor increases the complexity or challenge of a task or situation. Ludwig AI confirms its grammatical correctness and usability. It is commonly found in scientific and news contexts, suggesting a formal or neutral register. While other phrases like "is complicated by" or "is made more challenging by" can be used as alternatives, "is rendered more difficult by" emphasizes the active role of the factor in making things harder. Avoid overuse in simple sentences for a more concise writing style.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is made harder by
A more direct and simpler way of expressing the same idea.
is complicated by
Focuses on the complexity introduced by a factor, rather than just the difficulty.
is made more challenging by
Emphasizes the challenge aspect, suggesting a need for extra effort.
is hampered by
Suggests an impediment or obstacle is causing the difficulty.
is impeded by
Similar to 'hampered', but may imply a more significant blockage or delay.
is obstructed by
Implies that something is physically or metaphorically blocking progress.
is exacerbated by
Highlights that the problem is made worse by the specific factor.
is aggravated by
Similar to 'exacerbated', suggesting an increase in severity.
is encumbered by
Suggests a burden or weight is making things more difficult.
is weighed down by
Similar to 'encumbered', but with a stronger sense of being burdened.
FAQs
What does "is rendered more difficult by" mean?
The phrase "is rendered more difficult by" means that something is made harder or more complicated because of a particular reason or circumstance. It indicates a causal relationship where the specified factor increases the level of difficulty.
How can I use "is rendered more difficult by" in a sentence?
You can use "is rendered more difficult by" to explain why a task or situation is challenging. For example, "The project "is rendered more difficult by" the lack of funding" indicates that the lack of funding is the reason the project is harder to complete.
What are some alternatives to "is rendered more difficult by"?
Alternatives to "is rendered more difficult by" include "is complicated by", "is made more challenging by", or "is hampered by". The best choice depends on the specific nuance you want to convey.
Is "is rendered more difficult by" formal or informal?
"Is rendered more difficult by" is generally considered a formal phrase. In more casual contexts, simpler alternatives such as "is harder because of" might be more appropriate.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested