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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
difficult challenges
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'difficult challenges' is correct and usable in written English.
It can be used to refer to any situation that poses a difficult problem or difficulty. Example: We faced a number of difficult challenges in the project, but managed to find creative solutions to each one.
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
arduous tasks
tough situations
demanding assignments
strenuous efforts
formidable challenges
challenging tasks
taxing assignments
strenuous endeavors
daunting chores
onerous duties
daunting challenges
grueling tasks
onerous tasks
grueling work
grueling assignment
demanding purposes
exacting requirements
demanding requirements
applications purposes
strong efforts
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
60 human-written examples
Mr. Rubio also faces several difficult challenges.
News & Media
So we face big and difficult challenges.
News & Media
There have been some really difficult challenges.
News & Media
And Tower Hamlets faces some difficult challenges.
News & Media
I know about the difficult challenges in this area.
News & Media
"Macy's is facing some very difficult challenges," Mr. Johnson said.
News & Media
Field said this was one of the most difficult challenges.
News & Media
"Look, these are all interesting and difficult challenges.
News & Media
"With terrorism we are faced with difficult challenges.
News & Media
"This team met a lot of difficult challenges," he said.
News & Media
Life presented many difficult challenges for Howard Clery.
News & Media
Expert writing Tips
Best practice
Pair the phrase with active verbs like "confront", "overcome" or "address" to create a sense of proactive problem-solving.
Common error
Avoid using the phrase alongside synonyms like "hard" or "tough" (e.g. "hard difficult challenges") as this creates an unnecessary tautology that weakens the professional tone of your writing.
Source & Trust
85%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "difficult challenges" functions primarily as a modified noun phrase. In this construction, the adjective "difficult" acts as an attributive modifier for the noun "challenges", specifying the degree of intensity and effort required to navigate the situation. Ludwig AI confirms this is a stable and correct collocation in English grammar.
Frequent in
News & Media
55%
Science
25%
Formal & Business
20%
Less common in
Wiki
5%
Encyclopedias
3%
Social Media
2%
Ludwig's WRAP-UP
The linguistic analysis of "difficult challenges" reveals a robust and versatile collocation that is universally accepted in English writing. Based on data from Ludwig, the phrase is most prevalent in News & Media, where it serves to characterize global or personal struggles with clarity and weight. The Ludwig AI status confirms its grammatical correctness, making it a safe and reliable choice for writers seeking to emphasize the magnitude of a problem. Whether in scientific journals describing research hurdles or business contexts discussing market shifts, it remains a high-frequency expression that conveys seriousness. Ultimately, while more descriptive synonyms like formidable obstacles exist, this phrase remains a foundational element of professional English due to its perfect balance of simplicity and semantic impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
formidable obstacles
Emphasizes the size or strength of the barriers faced
complex hurdles
Focuses on the intricate or complicated nature of the problem
arduous tasks
Highlights the physical or mental labor required to complete something
tough situations
A more colloquial but equally effective way to describe hardship
daunting trials
Suggests a situation that is intimidating or discouraging
sticky predicaments
Refers to difficult situations that are hard to extract oneself from
rugged tests
Implies a challenge that tests one's endurance or durability
knotty problems
Metaphorical reference to problems that are tangled and hard to solve
severe constraints
Focuses on the limitations that make progress difficult
taxing requirements
Describes challenges specifically in terms of the resources they drain
FAQs
How to use "difficult challenges" in a sentence?
You can use it to describe significant problems, such as: "The team faced several "difficult challenges" during the initial phase of the project but managed to succeed through collaboration."
What can I say instead of "difficult challenges"?
Depending on your context, you might use alternatives like "formidable obstacles", "complex hurdles" or "arduous tasks".
Is "difficult challenges" correct in formal writing?
Yes, it is perfectly correct. Data from Ludwig shows it is frequently used by authoritative sources like The New York Times and various scientific journals.
What is the difference between "difficult challenges" and "hard tasks"?
While both refer to something not easy, "difficult challenges" often implies a broader or more multi-faceted situation, whereas "hard tasks" typically refers to a specific piece of work that is labor-intensive.
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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
85%
Authority and reliability
4.9/5
Expert rating
Real-world application tested