it remains challenging

USAGE SUMMARY

The sentence 'it remains challenging' is correct and usable in written English.
You can use it to express that something is difficult or that there are obstacles that prevent something from being achieved. For example: "Although we have made much progress, it remains challenging to find a solution that everyone can agree on."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

However, it remains challenging to quantify the effects of subscale heterogeneities on dispersion.

Journal of Contaminant Hydrology

It remains challenging even 50 years after publication because it also remains alive and compelling.

The Guardian - Books

However, it remains challenging to rationally assemble them into well-defined molecule-like architectures.

Methods

It remains challenging to determine the unknown free surface in three dimensional unconfined seepage in earth dams.

Journal of Hydrology

However, it remains challenging to couple a large number of circuit components through controllable channels while suppressing any other interactions.

Nature

However, it remains challenging to interpret this mortality tally in terms of population viability or conservation concern for Australian birds.

Biological Conservation

Although poly(glycerol sebacate) (PGS) has enjoyed great success in soft tissue engineering, it remains challenging to fabricate PGS fibers.

Journal of the Mechanical Behavior of Biomedical Materials

However, it remains challenging to produce the thick, high loading graphene-based electrodes required to achieve a high practical energy density in full devices.

Carbon

However, it remains challenging to attain such perturbed, high aspect ratio emitters.

Nano Convergence

Moreover, as with the SM, it remains challenging to understand what constitutes a circumstance and what denotes a semantic role.

Functional Linguistics

However, it remains challenging to minimize the MRF-based co-segmentation energy function although many global terms have been introduced.

EURASIP Journal on Image and Video Processing

Expert writing Tips

Best practice

When using "it remains challenging", clearly state what 'it' refers to in the context to avoid ambiguity.

Common error

Avoid stacking passive constructions. Instead of saying, "It remains challenging to be understood," consider a more direct approach like, "Understanding this remains challenging."

Linguistic Context

The phrase "it remains challenging" functions as an evaluative statement, indicating that a particular task, situation, or problem continues to present significant difficulty. Ludwig AI confirms its correct usage, and the examples show its application across different contexts.

Expression frequency: Very common

Frequent in

Science

73%

Academia

11%

News & Media

9%

Less common in

Formal & Business

4%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "it remains challenging" is a grammatically sound and frequently used expression that effectively communicates the persistence of difficulties. Ludwig AI confirms its appropriateness. It is commonly found in scientific and academic contexts, as well as in news reporting on complex issues. While alternatives exist, "it remains challenging" is a clear and direct way to convey that a situation or problem continues to be difficult despite prior efforts. Remember to clearly define what "it" refers to within the sentence to maintain clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it is still difficult

Replaces "remains challenging" with a more direct synonym, focusing on the difficulty aspect.

it presents a tough problem

Replaces "challenging" with "tough" and rephrases the sentence structure slightly.

it continues to be difficult

Emphasizes the ongoing nature of the difficulty.

the problem persists

Shifts the focus to the problem itself and its continued existence.

it's still a hurdle

Uses a metaphorical term ("hurdle") to represent a difficulty or obstacle.

it poses an ongoing problem

Highlights that something presents a continued issue.

it's an unresolved issue

Focuses on the lack of a solution or resolution.

it's an uphill battle

Emphasizes the effort and struggle required.

progress is slow

Highlights the lack of rapid advancement or resolution.

there are persistent difficulties

Highlights continuous problems.

FAQs

How can I use "it remains challenging" in a sentence?

Use "it remains challenging" to express that a particular task, situation, or problem is still difficult to deal with despite efforts to overcome it. For example, "Although progress has been made, "it remains challenging" to achieve a consensus".

What are some alternatives to "it remains challenging"?

Alternatives include "it is still difficult", "it continues to be difficult", or "the problem persists" depending on the specific context.

Is it better to say "it is challenging" or "it remains challenging"?

"It is challenging" implies a difficulty at the present moment. "It remains challenging" suggests that something has been difficult and continues to be so over a period of time.

What does "it remains challenging" imply?

"It remains challenging" implies that despite previous efforts or progress, significant difficulties or obstacles still exist, preventing a complete or satisfactory resolution.