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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
based on a need
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "based on a need" is correct and usable in written English.
It can be used to indicate that something is determined or influenced by a specific requirement or necessity. Example: "The project was developed based on a need for improved communication within the team."
✓ Grammatically correct
News & Media
Science
Academia
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
29 human-written examples
A synthesized research definition of cognitive flexibility is a switch in thinking, whether that is specifically based on a switch in rules or broadly based on a need to switch one's previous beliefs or thoughts to new situations.
Wiki
We did not include patients referred to intermediate care units, transferred from one ICU to another based on a need for specific resources, or previously refused admission to another ICU.
Science
So much of social media posting is based on a need we have.
News & Media
But the study authors didn't conclude that cats don't develop close relationships, just that they don't appear to be based on a need for safety and security.
News & Media
The development of any medical device is based on a need, normally an end-user such as a clinician, nurse, or other biomedical practitioner.
The prime minister's spokeswoman said: "Health professionals were asked to review cases where people qualified for personal independence payments based on a need for aids and appliances they have for their disability.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
Both websites were thoroughly developed based on a needs assessment and two evidence-based guidelines, and reviewed by an interdisciplinary advisory committee.
Only five programs were based on a needs assessment, four among the residents themselves [ 21- 24] and one among their supervisors [ 25].
Science
The aim of the present study was to compare change in functioning, affective symptoms and level of psychosis-risk symptoms in symptomatic adolescents who were treated either in an early intervention programme based on a need-adapted Family- and Community-orientated integrative Treatment Model (FCTM) or in standard adolescent psychiatric treatment (Treatment As Usual, TAU).
Science
We do not distribute textbooks or computers based on a needs test.
News & Media
The American Indian Community House provides financial awards based on a needs assessment and include: tuition assistance, books & supplies, and stipends.
Academia
Expert writing Tips
Best practice
When using "based on a need", ensure that the need is clearly defined and relevant to the action or decision being described. For example, specify whose need it is and why it's important.
Common error
Avoid using "based on a need" without specifying what the need is or who has it. Saying "the project was initiated based on a need" is less effective than "the project was initiated based on a need to improve data security for customers".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "based on a need" functions as a prepositional phrase, often used to modify a verb or noun, indicating the reason or justification for an action or decision. Ludwig's examples show its common use in explaining the underlying rationale behind various actions.
Frequent in
News & Media
36%
Science
36%
Academia
13%
Less common in
Formal & Business
10%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "based on a need" is a prepositional phrase used to explain the rationale behind an action, decision, or design. According to Ludwig, the phrase is grammatically correct and commonly used in various contexts, especially in news, science, and academic writing. To ensure clarity, it's best to specify the need and who has it. Consider alternatives like "necessitated by a requirement" or "driven by a requirement" to add nuance to your writing. Always remember to define the need clearly to avoid vagueness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
necessitated by a requirement
Highlights the compelling nature of the underlying requirement.
predicated on a necessity
Emphasizes that the necessity is a precondition for something else.
driven by a requirement
Focuses on the requirement as the force behind the action.
stemming from a requirement
Indicates that the action or decision originated from a specific requirement.
justified by a necessity
Highlights that the necessity provides a valid reason or excuse.
prompted by a necessity
Highlights the necessity as the direct trigger for the action.
founded on a requirement
Stresses the requirement as the firm base or origin.
contingent on a necessity
Highlights that the action is conditional upon the necessity.
resulting from a necessity
Focuses on the necessity as the cause leading to a specific outcome.
motivated by a requirement
Emphasizes that the requirement is the incentive behind the action.
FAQs
How can I use "based on a need" in a sentence?
You can use "based on a need" to explain the rationale behind a decision, action, or design. For example: "The new policy was implemented "necessitated by a requirement" to enhance security."
What are some alternatives to saying "based on a need"?
Depending on the context, you could use alternatives such as "driven by a requirement", "prompted by a necessity", or "contingent on a necessity".
Is it always necessary to specify the "need" when using "based on a need"?
While not always grammatically required, specifying the need provides clarity and context to your writing. A sentence like "The strategy was developed" becomes clearer when you add "The strategy was developed "motivated by a requirement" to reduce costs".
What is the difference between "based on a need" and "based on a desire"?
"Based on a need" suggests something is essential or required, while "based on a desire" indicates something is driven by a want or preference. For example, a new hospital wing might be built based on a need to accommodate more patients, while a new marketing campaign might be launched based on a desire to increase brand awareness.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested