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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
hard requirements
Grammar usage guide and real-world examplesUSAGE SUMMARY
"hard requirements" is correct and usable in written English.
You can use it to describe a situation in which a set of requirements must be strictly followed. For example, "The new safety regulations are hard requirements that must be adhered to by everyone in the company."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
difficult requests
hard call
hard conditions
arduous requirements
essential requirements
demanding requests
strict requirements
proactively asks
suggested requirements
hard seek
harsh requirements
ambitious goals
hard asks
hard regulations
stringent demands
rigid requirements
loud asks
hard orders
hard need
challenging requests
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
5 human-written examples
Many of these controls are based on hard requirements but they are also based on specific lessons learned.
The approach consists of "soft" obligations to search for a job and attend training, or of "hard" requirements to participate in public works or community work.
Science
Nobody gets fired for making something merely meet the hard requirements, even if it fails the "soft" requirement of "not sucking".
News & Media
The main focus is automotive application because they pose extremely hard requirements in terms of ambient parameters, life-time and programming cycles.
Science
Most attempts to define CpG islands set hard requirements for region size (at least 200 or 500 bases long), G+C content (> 50% or 55%), and CpG observed/expected ratio (> 0.6 or 0.65) [[ 19, 20], respectively].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
"That instrument panel was the first with a hard requirement for smell, a number which we should meet".
News & Media
Shortening hospital stays (No. 13) requires having someone in the community — family, a social worker — to receive the patient; that's an especially hard requirement for hospitals that treat a lot of low-income or homeless people.
News & Media
$ETH as Gas is a metaphor for how gasoline is consumed; there is no hard requirement for Gas in an Ethereum contract.
News & Media
"The compromise in the Senate has one detail a lot of people haven't noticed yet -- the hard requirement that health insurers pay out at least ninety cents of every dollar they take in towards actual health care.
News & Media
An advantage of vigiRank over rule-based alternatives is that it imposes no hard requirement on any individual predictor.
Science
For most candidates, the hardest requirement of the application process is finding a lab to go to in advance.
Science & Research
Expert writing Tips
Best practice
When using "hard requirements", ensure the context clearly indicates what makes the requirements strict or inflexible. Specify consequences of non-compliance to emphasize their importance.
Common error
Avoid using "hard requirements" when the requirements are merely preferred or recommended. Reserve the phrase for situations where compliance is absolutely necessary and deviations are not permitted.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "hard requirements" functions as a noun phrase, where "hard" modifies the noun "requirements", indicating that these requirements are strict, inflexible, and non-negotiable. Ludwig AI confirms this usage.
Frequent in
Science
30%
News & Media
30%
Formal & Business
20%
Less common in
Wiki
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "hard requirements" is a grammatically sound and usable expression that signifies strict, inflexible, and non-negotiable demands. As Ludwig AI indicates, its primary function is to emphasize the mandatory nature of certain conditions. While "hard requirements" is not exceedingly common, it appears across various professional contexts, including science, news media, and formal business. When using "hard requirements", clarity and precision are key to ensuring effective communication. Alternative phrases such as "strict requirements" or "mandatory requirements" can be used to convey similar meanings depending on context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Strict requirements
Replaces "hard" with "strict", emphasizing the unyielding nature of the requirements.
Non-negotiable requirements
Highlights the inflexibility of the requirements, indicating they cannot be altered.
Mandatory requirements
Focuses on the compulsory aspect, suggesting the requirements must be fulfilled.
Essential requirements
Emphasizes the importance and necessity of the requirements.
Firm requirements
Indicates the requirements are fixed and unlikely to change.
Rigorous requirements
Stresses the thorough and demanding nature of the requirements.
Stringent requirements
Highlights the strictness and precision of the requirements.
Inflexible requirements
Directly addresses the lack of flexibility in the requirements.
Binding requirements
Suggests the requirements are legally or contractually obligatory.
Compulsory requirements
Similar to mandatory, indicating the requirements are obligatory.
FAQs
How can I use "hard requirements" in a sentence?
You can use "hard requirements" to describe strict or non-negotiable demands, such as, "The project has several "hard requirements" that must be met to ensure success."
What's the difference between "hard requirements" and "suggested requirements"?
"Hard requirements" are mandatory and must be followed, whereas "suggested requirements" are optional recommendations.
Which is a better alternative to "hard requirements"?
Alternatives like "strict requirements", "mandatory requirements", or "essential requirements" can be used depending on the specific nuance you want to convey.
Are "hard requirements" only used in technical contexts?
No, while often used in technical or business settings, "hard requirements" can apply to any situation where strict demands are in place. For example, legal agreements may have "hard requirements" for compliance.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested