established difficulties

USAGE SUMMARY

The phrase "established difficulties" is correct and usable in written English.
It can be used to refer to challenges or problems that have been recognized or acknowledged over time. Example: "The team faced several established difficulties in the project, which hindered their progress."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

Furthermore, due to (well established) difficulties in estimating cell dry weight in fiber slurries, biomass was not included in the recovery calculations for the SSCF/HYBRID experiments, i.e. part of the missing carbon will be biomass.

AMB Express

In addition, one would expect data that will permit the above partially established difficulties to be reclassified as established.

CBE Life Sciences Education

All established difficulties documented in our literature review (Table 1) were consistently found in responses from our own undergraduate biology students.

CBE Life Sciences Education

While we classified these as established difficulties, we found only one study that exposed difficulties science nonmajors' have graphically representing categorical variable data (Table 1, difficulty IIA).

CBE Life Sciences Education

By classifying the difficulties in this manner, we would know which partially established and established difficulties we could confidently use to inform the development of the rubric.

CBE Life Sciences Education

Given the well established difficulties of communicating health information to poorly educated people [ 10], it may be that more attention should be paid during training to the process of imparting information and to villagers' preparedness to assimilate such information.

Human Resources for Health

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

Ongoing global expansion, aided by current group investment, continues to be weighed against the now established difficulty of correctly valuing internet growth stocks.

The Guardian - Business

With limited evidence, a partially established difficulty merits further research.

CBE Life Sciences Education

Data from our undergraduate biology students permitted the reclassification of one partially established difficulty, the variable property of experimental subject, to established.

CBE Life Sciences Education

The one partially established difficulty, concerning variable property of experimental subjects, had previously been identified in only one study by Salangam (2007) with undergraduate biology students who were not science majors.

CBE Life Sciences Education

IRT methods can be used to create a scale with greater linearity by establishing item difficulties, as illustrated by the 'Global Function' scale [ 1].

BMC Psychiatry

Expert writing Tips

Best practice

When using "established difficulties", ensure the context clearly indicates what has caused these difficulties to become 'established' or well-recognized.

Common error

Avoid using "established difficulties" when simpler terms like "challenges" or "problems" suffice. Overusing it can make your writing sound unnecessarily formal or repetitive.

Linguistic Context

The phrase "established difficulties" functions as a noun phrase where the adjective 'established' modifies the noun 'difficulties'. It describes problems or challenges that are recognized and well-known, as shown in the examples provided by Ludwig.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

30%

Encyclopedias

10%

Less common in

Formal & Business

5%

Wiki

3%

Social Media

2%

Ludwig's WRAP-UP

In summary, "established difficulties" is a noun phrase used to denote recognized and well-known challenges. Ludwig AI confirms that the phrase is grammatically correct and usable in written English, predominantly in formal or neutral contexts such as science, news, and academic writing. While alternatives like "well-known challenges" or "recognized problems" exist, "established difficulties" is suitable when emphasizing the long-standing or formally acknowledged nature of the problem. Avoid overuse to maintain clarity and impact.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

well-known challenges

Emphasizes the widespread awareness of the challenges.

recognized problems

Focuses on the acknowledgement of issues.

acknowledged hurdles

Highlights the barriers that are recognized.

known obstacles

Stresses the awareness of impediments.

pre-existing challenges

Indicates challenges that existed before a particular time.

long-standing issues

Focuses on problems that have persisted for a significant duration.

entrenched difficulties

Highlights that the difficulties are deeply rooted.

historical problems

Refers to problems rooted in the past.

confirmed setbacks

Emphasizes the verification of difficulties.

validated issues

Suggests that the issues have been confirmed or proven.

FAQs

How can I use "established difficulties" in a sentence?

You can use "established difficulties" to refer to challenges or problems that have been recognized or acknowledged over time. For example, "The project faced several "established difficulties" which hindered its progress."

What are some alternatives to "established difficulties"?

You can use alternatives like "well-known challenges", "recognized problems", or "acknowledged hurdles" depending on the context.

Is "established difficulties" formal or informal?

"Established difficulties" is generally considered a formal phrase. In more casual contexts, simpler terms like "known issues" or "existing problems" might be more appropriate.

What's the difference between "established difficulties" and "potential difficulties"?

"Established difficulties" refers to problems that are already known and recognized, while "potential difficulties" refers to problems that are anticipated but have not yet occurred.