challenging sequence

USAGE SUMMARY

The phrase "challenging sequence" is correct and usable in written English.
It can be used to describe a series of tasks, events, or elements that are difficult to navigate or complete. Example: "The training program includes a challenging sequence of exercises designed to test the participants' endurance and skill."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

We are grateful for Robert Sinclair's insights regarding challenging sequence alignments.

BMC Genomics

We've arrived at the most challenging sequence of our practice today.

The New Yorker

"The rest of Sector 1 is a challenging sequence containing multiple changes of direction at high speed.

The New York Times - Sports

Water sounds were of the utmost importance and a particularly challenging sequence involved a school of flying fish landing in Pi's life raft, Mr. Gearty said.

The New York Times

The "Woman in Red" sequence in Figure 9 is the most challenging sequence, since the same color is found across the object contours.

EURASIP Journal on Advances in Signal Processing

Results from behavioral economics suggest that the determination of whether and when to undertake job training, the selection of a field to be trained in as well as a provider, and the pursuit and completion of that training, represents an intrinsically challenging sequence of choices and actions for imperfectly rational individuals.

IZA Journal of Labor Policy

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

Numerous experiments with state-of-the-art algorithms on challenging sequences demonstrate that the proposed algorithm performs well in terms of accuracy and stability.

EURASIP Journal on Advances in Signal Processing

The experimental results reveal that the proposed method is more effective and robust than the state-of-the-art trackers on various challenging sequences.

Neurocomputing

The presence of multiple duplicated genes in NBS-LRR clusters makes these regions challenging sequencing targets.

BMC Genomics

Creating a clean assembly of a polyploid transcriptome, where homoeologs have a very high sequence identity, challenges most sequence assembly algorithms.

BMC Genomics

He also had problems moving, struggled to recognise everyday objects, and found it challenging to sequence everyday tasks.

The Guardian

Expert writing Tips

Best practice

When describing a series of steps or events that require significant effort or skill, use "challenging sequence" to accurately convey the difficulty involved. For instance, "The new software update involved a challenging sequence of installations and configurations."

Common error

Avoid using "challenging sequence" when a simpler term like "difficult task" or "complex process" more accurately describes the situation. "Challenging sequence" specifically implies a series of steps or events that are difficult to navigate in order.

Linguistic Context

The phrase "challenging sequence" functions as a noun phrase where "challenging" is an adjective modifying the noun "sequence". Ludwig AI confirms this usage is grammatically sound and frequently appears in diverse contexts.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Formal & Business

10%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "challenging sequence" is a grammatically correct and usable phrase in English, used to describe a series of events or tasks that are difficult to complete. Ludwig AI indicates its appropriateness and prevalence in various contexts. While alternatives like "difficult series" or "demanding process" exist, "challenging sequence" specifically emphasizes the interconnected and effortful nature of the steps involved. Its frequent appearance in scientific and news media sources suggests a formal to neutral register, making it suitable for professional and academic discourse. To effectively employ this phrase, remember that it denotes not just difficulty but also a sequential, interconnected series of demanding tasks.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

difficult series

Focuses on the difficulty inherent in a series, similar to "challenging sequence" but less nuanced.

demanding process

Emphasizes the effort required by a process, shifting the focus from a sequence to a process.

complex procedure

Highlights the intricacy of a procedure, rather than the difficulty of a sequence.

arduous progression

Suggests a difficult and prolonged advancement, adding a sense of length and hardship.

strenuous activity

Refers to a physically or mentally taxing activity, moving away from the sequential aspect.

tough assignment

Highlights the difficulty of a particular task, lacking the sequential implication.

formidable undertaking

Emphasizes the scale and potential difficulty of a project.

intricate chain of events

Focuses on the interconnectedness and complexity of events.

testing ordeal

Suggests a trial or experience that tests one's limits, adding an emotional component.

taxing endeavor

Emphasizes the effort and resources required for a particular pursuit.

FAQs

What does "challenging sequence" mean?

A "challenging sequence" refers to a series of tasks, events, or steps that are difficult to complete or navigate successfully. The difficulty arises from the interconnected nature of the series, requiring careful planning and execution.

How can I use "challenging sequence" in a sentence?

You can use "challenging sequence" to describe anything from a set of instructions to a series of athletic movements. For example, "The athlete executed a challenging sequence of gymnastic maneuvers" or "Troubleshooting the engine involved a challenging sequence of diagnostic tests."

What can I say instead of "challenging sequence"?

You can use alternatives like "difficult series", "demanding process", or "complex procedure" depending on the context.

Is "challenging sequence" formal or informal language?

"Challenging sequence" is generally considered neutral to formal language. It is suitable for professional and academic contexts, as well as general communication.