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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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persistently difficult

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "persistently difficult" is correct and usable in written English.
It can be used to describe a situation, task, or problem that consistently presents challenges over time. Example: "The project has been persistently difficult, requiring constant adjustments and additional resources to keep it on track."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

All are areas that have proven persistently difficult to pacify since the American-led invasion of March 2003.

News & Media

The New York Times

The developed world's commitment and the funding to end poverty in the developing world is being tested by persistently difficult economic times.

News & Media

The Guardian

One doctor wrote: "Since I first arrived... the most persistently difficult, troublesome and stressful element in daily life has been the IT, especially but not exclusively DMICP.

News & Media

The Times

WestLB, the German state-owned bank based in Düsseldorf, said it would report a full-year loss of more than 100 million euros ($145 million) because of "persistently difficult market developments".

News & Media

The New York Times

The brain has been created to ingest and compute billions of data points in specific areas such as health and material science, to help scientists better determine combinations that might finally solve persistently difficult problems in fields like medicine.

News & Media

TechCrunch

For those around me it's so much easier to cut off a friend who is persistently difficult, self-absorbed, nasty, unpredictable, and decidedly other.

News & Media

Vice

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

When features and operation of all manner of consumer electronics become persistently more difficult, it's good to know that some things remain virtually unchanged.

News & Media

Forbes

Chefs will persistently ask difficult questions that can lead to new research opportunities: why do some pairs of foods work so well together while others do not?

12 In the latest communication from the Rome initiative, constipation is defined as "persistently difficult, infrequent, or seemingly incomplete defecation, which do not meet IBS criteria.

His arguments have some common flaws: he persistently plays down the difficult trade-offs that businesses often have to make, even in ventures with clear potential for social good (eg, advising a ravaged country on how to cut poverty, at the risk of bolstering its dictatorship).

News & Media

The Economist

Such experimental studies cannot mimic the lifelong stress and pollution exposures associated with low SES but help to elucidate some mechanisms for stress-related susceptibility and, importantly, allow for the separation of persistently correlated exposures, otherwise difficult to delineate.

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Expert writing Tips

Best practice

When using "persistently difficult", ensure the context clearly indicates a challenge that has been ongoing for a considerable time. This highlights the enduring nature of the problem.

Common error

Avoid using "persistently difficult" in casual conversation or informal writing. Simpler terms like "tough" or "challenging" are often more appropriate for everyday contexts.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "persistently difficult" functions as an adverb-adjective combination that modifies a noun, describing something that presents ongoing challenges. As Ludwig AI says, the phrase is indeed correct. The adverb "persistently" modifies the adjective "difficult", intensifying and emphasizing the continuous nature of the difficulty.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

30%

Formal & Business

30%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "persistently difficult" is a grammatically sound phrase used to describe situations that present ongoing challenges. Ludwig AI confirms its correctness. While not extremely common, the phrase appears most frequently in news, scientific, and formal business contexts. When using "persistently difficult", ensure the context warrants emphasizing the enduring nature of the difficulty. Simpler terms might suffice for casual settings. Alternatives such as ""chronically challenging"" or ""consistently problematic"" offer similar meanings. Overall, "persistently difficult" is a useful phrase for adding precision to your writing when describing lasting challenges.

FAQs

How can I use "persistently difficult" in a sentence?

You can use "persistently difficult" to describe a task, situation, or problem that continues to be challenging over time. For example, "The project has been "persistently difficult", requiring constant adjustments".

What are some alternatives to "persistently difficult"?

Some alternatives include "chronically challenging", "consistently problematic", or "repeatedly arduous". The best choice depends on the specific nuance you want to convey.

Is "persistently difficult" a formal phrase?

Yes, "persistently difficult" is generally considered a formal phrase suitable for professional, academic, or news-related contexts. Simpler alternatives may be more appropriate for informal settings.

What's the difference between "persistently difficult" and "difficult"?

"Difficult" simply indicates a challenge. "Persistently difficult" emphasizes that the challenge is ongoing and has lasted for some time. It suggests that the difficulty is not a one-time occurrence.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: