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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 requirement
Grammar usage guide and real-world examplesUSAGE SUMMARY
"hard requirement" is correct and usable in written English.
You can use it to refer to something that must be done without exception or without fail, such as a rule or law that must be followed. For example, "We need to ensure that the safety regulations are met; it's a hard requirement."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
Hard demand
tough condition
rigorous demand
non-negotiable condition
high standard
Hard condition
Hard prerequisite
rigid demand
rigid requirement
tough requirement
Hard criteria
strong demand
Hard necessity
harsh demand
vigorous demand
Firm prerequisite
Hard require
absolute imperative
stringent requirement
Hard requirement
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
"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
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Many of these controls are based on hard requirements but they are also based on specific lessons learned.
Nobody gets fired for making something merely meet the hard requirements, even if it fails the "soft" requirement of "not sucking".
News & Media
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
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
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
Use "hard requirement" to clearly indicate a condition or rule that must be strictly adhered to, leaving no room for negotiation or exceptions.
Common error
Avoid using "hard requirement" when describing preferences or suggestions. This phrase denotes a non-negotiable condition, so ensure it accurately reflects the inflexibility of the requirement.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "hard requirement" functions as a noun phrase, where "hard" modifies "requirement" to specify the stringency or inflexibility of the requirement. As Ludwig AI indicates, it signifies something that must be done without exception.
Frequent in
News & Media
40%
Science
40%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "hard requirement" is used to denote a condition or rule that is absolutely necessary and non-negotiable. As Ludwig AI explains, this phrase is grammatically correct and suitable for various contexts, including news, science, and formal business settings. It's crucial to use "hard requirement" accurately, reserving it for situations where the condition truly cannot be compromised. Alternatives such as "strict necessity" or "mandatory prerequisite" can be used to convey a similar meaning, depending on the specific context. Ensure clarity and precision in your writing by using "hard requirement" only when an unyielding condition exists.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
non-negotiable condition
Focuses on the inflexibility and unalterable nature of the demand.
mandatory prerequisite
Stresses the essential and compulsory nature of the preliminary condition.
strict necessity
Emphasizes the stringency and lack of flexibility, focusing on the obligatory aspect.
stringent necessity
Emphasizes the severe and exacting nature of the obligation.
rigid demand
Highlights the inflexibility and strictness in the specification.
inflexible term
Focuses on the unyielding and unchangeable aspect of the condition.
firm stipulation
Highlights the formal and binding nature of the condition.
absolute imperative
Focuses on the unavoidable and crucial nature of the requirement.
compulsory specification
Stresses the obligatory and detailed nature of the requirement.
essential constraint
Highlights the fundamental and limiting nature of the condition.
FAQs
How can I use "hard requirement" in a sentence?
Use "hard requirement" to describe a condition or rule that is absolutely necessary and cannot be compromised. For example, "Meeting the deadline is a "hard requirement" for this project".
What is an alternative to "hard requirement"?
Alternatives to "hard requirement" include "strict necessity", "mandatory prerequisite", or "non-negotiable condition". The best choice depends on the specific context.
Is "hard requirement" the same as "soft requirement"?
No, "hard requirement" refers to a condition that must be met without exception, while a "soft requirement" is more flexible and can be adjusted or negotiated.
When is it appropriate to use "hard requirement" in professional writing?
Use "hard requirement" in professional writing when you need to emphasize the absolute necessity of a condition or rule, particularly in contexts such as project management, legal agreements, or regulatory 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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested