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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
challenging specifications
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "challenging specifications" is correct and usable in written English.
It can be used when referring to specifications that are difficult to meet or require significant effort to fulfill. Example: "The project faced delays due to the challenging specifications set by the client, which required innovative solutions."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(3)
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
2 human-written examples
The PCU-Project [1] launched for the enhancement of the vertical stabilisation system at JET required the design of a new real-time control system with the challenging specifications of 2Gops and a cycle time of 50 μs.
The device was designed to meet challenging specifications, including a final energy adjustable in the range of 15 50 MeV, low longitudinal emittance (<50 keV-psec) and transverse emittance (<20 π��mm-mrad), at more than 200 pC bunch charge with a micropulse repetition rate of 1 GHz and a macropulse length of up to 15 μs.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
First, following the challenge specifications of predicting PWM models, we assumed positional independence between columns in the ligand, a potentially simplifying assumption.
Science
According to the challenge specification, absolute expression levels are neither required nor desired.
Science
While obtaining unambiguous information on capital costs is challenging, the technical specifications of the commercial iMBR (immersed membrane bioreactor) membrane module products allow an assessment of both the module footprint, and thus their interchangeability, and the membrane aeration demand, which provides the greatest contribution to the running costs.
The government's specifications were challenging, and none of India's information technology giants, like HCL or Wipro, competed for the contract.
News & Media
An alternative specification would include both the stock and flow of immigrants—such a specification is challenging to estimate since (i) enclaving behavior induces a strong correlation between the stock and the flow and (ii) IV estimation requires separate instruments for the stock and the flow.
Science
This type of specification is challenging because neuropsychological (NP) response data are complex.
In every case, such data did not challenge the standard specifications iterated from the included studies, suggesting this was a valid and useful cut-off point to incorporate.
Science
Engineering tolerance specifications impose a challenging maximum radial step between toroidally adjacent MBs of 0.3 mm.
Science
It has always been challenging to fulfill all the desired specifications simultaneously at smaller filter order in shorter computation time.
Expert writing Tips
Best practice
When using "challenging specifications", provide context about the specific difficulties involved. For example, instead of just saying 'the specifications were challenging', explain why they were challenging: 'The specifications were challenging due to the tight tolerances required'.
Common error
Avoid using "challenging specifications" as a vague descriptor. Instead, be specific about which aspects of the specifications pose difficulties. For example, instead of stating that the "challenging specifications" delayed the project, clarify: 'The project was delayed because the specifications required materials with very specific thermal properties, which were difficult to source'.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "challenging specifications" functions as a noun phrase modified by an adjective. It describes a set of requirements or standards that are difficult to achieve. Ludwig AI confirms its grammatical correctness and usability. The examples show its use in describing technical and engineering requirements.
Frequent in
Science
65%
News & Media
20%
Formal & Business
15%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "challenging specifications" is a grammatically correct and usable term, as confirmed by Ludwig AI, employed to describe requirements that are difficult to meet. Usage is most common in scientific and technical contexts, highlighting the demanding nature of particular criteria. When using this phrase, it is essential to provide context about the specific difficulties involved, avoiding vague descriptions. Alternatives include "demanding requirements", "difficult criteria", and "stringent conditions", depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
demanding requirements
Emphasizes the high standards and expectations that must be met.
difficult criteria
Focuses on the obstacles and complexities involved in meeting the stated criteria.
stringent conditions
Highlights the strict and precise nature of the requirements.
exacting standards
Stresses the need for accuracy and meticulousness in fulfilling the standards.
complex prerequisites
Focuses on the complicated and intricate nature of the preliminary conditions.
rigorous demands
Emphasizes the strict and uncompromising nature of the demands.
tough guidelines
Highlights the strictness and difficulty associated with following the guidelines.
arduous constraints
Stresses the difficulty and burdensome nature of the limitations.
formidable parameters
Emphasizes the challenging and intimidating aspect of the defined parameters.
testing prerequisites
Highlights the demanding and evaluative nature of the initial requirements.
FAQs
How can I use "challenging specifications" in a sentence?
You can use "challenging specifications" to describe requirements that are difficult to meet, as in "The device was designed to meet "challenging specifications", including a final energy adjustable in the range of 15–50 MeV."
What are some alternatives to "challenging specifications"?
Alternatives include "demanding requirements", "difficult criteria", or "stringent conditions" depending on the context.
In what contexts is it appropriate to use "challenging specifications"?
The phrase is suitable in technical, engineering, and professional contexts where specific requirements are discussed. It may be less appropriate in informal or casual settings.
What makes specifications "challenging"?
Specifications can be "challenging" due to factors like tight tolerances, unusual material requirements, the need for innovative solutions, or the combination of multiple difficult criteria.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested