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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
challenges surface
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "challenges surface" is correct and usable in written English.
It can be used when discussing issues or difficulties that become apparent or emerge in a particular context or situation. Example: "As the project progressed, several challenges surface that we had not anticipated."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
1 human-written examples
As I've taken the Level I series, I've had some personal challenges surface -- in particular, the fine line between feeling sexy and feeling "slutty".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Jack Leaning and Richard Pyrah are shaping up as Yorkshire's modern equivalents, and both contributed significantly with the bat to ensure the hosts claimed a slender first-innings advantage on a challenging surface.
News & Media
This work highlights the contribution of the spherical rolling mode to the enhanced mobility of the TRREx rover and how it could enable challenging surface exploration missions in the future.
Science
First, it was conducted in a single municipality that received its water from a challenged surface water source and treated water with chloramination.
Science
The neuromechanical control principles of animal locomotion provide good insights for the development of bio-inspired legged robots for walking on challenging surfaces.
Thus, while tackling instances of bi-level optimization, a significant challenge surfaces from the fact that multiple upper level candidate solutions are to be analyzed at the same time by inferring the corresponding optimum response from the lower level.
With regard to BLOPs, a significant challenge surfaces from the fact that multiple upper level candidate solutions are to be analyzed at the same time by inferring the corresponding optimum response from the lower level.
Touch transference inoculation (described above) was used to inoculate the challenge surfaces.
A second curricular challenge surfaced from the development of a biomathematics area as well as the instigation of the Principles of Biomathematics course.
Science
More advanced dynamic balance and gait activities may include challenge surfaces such as walking on a mat or gait tasks that are complicated by the addition of reaching or a specified cognitive task.
Science
Speaking on the BBC Radio 4 Today programme, Davies said the estuary airport plan was too risky, with immense logistical challenges, complicated surface access requirements and environmental problems, and that he suspected it would never have been built.
News & Media
Expert writing Tips
Best practice
Use "challenges surface" to introduce difficulties that are becoming noticeable or apparent, particularly within a process or project. It's often most effective when used to transition from a planning or theoretical phase to an implementation or practical phase where real-world problems are encountered.
Common error
Avoid using "challenges surface" in highly informal or casual settings. While grammatically sound, it has a slightly formal tone, making alternatives like "problems come up" more suitable for relaxed conversations.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "challenges surface" functions as a verb phrase, where "challenges" acts as a noun referring to difficulties or problems, and "surface" functions as a verb indicating that these difficulties are becoming apparent or visible. As Ludwig indicates, this phrase is correct and usable.
Frequent in
Science
30%
News & Media
30%
Formal & Business
10%
Less common in
Encyclopedias
5%
Wiki
5%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "challenges surface" is a grammatically sound and frequently used expression to denote the emergence of difficulties or problems. As Ludwig highlights, this phrase is usable in written English. While versatile, it's most appropriate in neutral to formal contexts, such as news reports, scientific articles, or business communications. Alternatives like "difficulties arise" or "problems emerge" can offer similar meanings, but "challenges surface" often implies that the issues were previously hidden or unexpected. When choosing this phrase, consider the level of formality and the specific nuance you want to convey to ensure clarity and effectiveness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
difficulties arise
This alternative replaces "surface" with "arise", indicating the commencement of problems.
problems emerge
This alternative uses "emerge" instead of "surface", suggesting the appearance of issues.
issues come to light
This alternative uses the idiom "come to light" to indicate that problems are revealed.
obstacles present themselves
This alternative uses "present themselves" instead of "surface", focusing on the active appearance of obstacles.
difficulties become apparent
This alternative uses "become apparent" to highlight the increasing visibility of problems.
complications arise
Replacing "challenges" with "complications" adds a nuance of complexity to the surfacing issues.
roadblocks emerge
Using "roadblocks" instead of "challenges" offers a more metaphorical, tangible sense of obstruction.
setbacks occur
This alternative focuses on the occurrence of impediments rather than their surfacing.
impediments arise
By substituting "challenges" with "impediments", it emphasizes a sense of hindrance.
snags develop
Changing to "snags develop" provides a colloquial feel, pointing at unexpected hitches.
FAQs
How can I use "challenges surface" in a sentence?
You can use "challenges surface" to describe the emergence of difficulties, such as: "As the project progressed, several "challenges surfaced" that we had not anticipated."
What are some alternatives to saying "challenges surface"?
Alternatives include phrases like "difficulties arise", "problems emerge", or "issues come to light", depending on the specific nuance you want to convey.
Is it better to say "challenges surface" or "challenges emerge"?
Both "challenges surface" and "challenges emerge" are correct, but "challenges surface" suggests that the challenges were previously hidden or not obvious, while "challenges emerge" simply means they are appearing.
What is the difference between "challenges surface" and "issues arise"?
"Challenges surface" often implies a more significant or unexpected difficulty, whereas "issues arise" can refer to more routine or expected problems. Both refer to problems that start to appear or become known.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested