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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as required basis
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as required basis" is not correct in English.
Did you mean "on an as-needed basis"? You can use the corrected phrase when referring to something that is done only when necessary or as the situation demands. Example: "We will provide support on an as-needed basis to ensure that all your concerns are addressed promptly."
⚠ May contain grammatical issues
Science
News & Media
Wiki
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
3 human-written examples
It is accepted that analgesics should be given on a regular basis not on an as required basis in the management of chronic pain.
The advice factors were: Drugs: advice to use paracetamol or ibuprofen or combined paracetamol and ibuprofen alternating Dosing advice to use drugs regularly four times a day for at least three days then ad lib or to use on an as required basis, both as per guidance in the British National Formulary (BNF, 59th edition).
Science
Others only return to the operating room on a prn (as required) basis.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
The monitoring again was not regular in most institutions, and it was done on as per required basis (73%).
Only 18 (28%) institutions used the software to disseminate the data, on as per required basis; others relied on the paper based system.
The introduction of a shared care model is expected to reduce costs from £302,000 to £253,000 per annum. 1 Shared Care/Locality model, in-reach team draws on existing community staff (i.e. mental health nurses, physiotherapists, occupational therapists etc) on as and when required basis 2 Salaries include overhead costs (such as employer's National Insurance Contributions and pensions).
Science
The line duty cycle was half filled used as and when required basis.
Science
Independent employment lawyer David Jones says: "If you were offered work on an 'as and when required' basis and paid on a daily rate, rather than on a wage or salary that's significant because it carries many of the hallmarks of what may be regarded as 'casual' employment.
News & Media
Their paper "Securing proper access to medicines in the out-of-hours period" called for availability of palliative care medication in patients' homes, organised by in-hours GPs and prescribed on an as-required-basis for nurse administration [ 37].
Science
Skim occasionally as required.
News & Media
Paint inside as required.
Wiki
Expert writing Tips
Best practice
Instead of using the grammatically questionable phrase "as required basis", opt for the more standard "on an as-needed basis" or simpler alternatives like "as needed" or "when necessary".
Common error
Avoid using the phrase "as required basis" in formal writing. Although it may appear in some contexts, it's generally considered grammatically incorrect. Using "on an as-needed basis" is the recommended alternative.
Source & Trust
76%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase functions as an adverbial modifier, indicating the timing or condition under which an action or provision is made. While not grammatically standard, its intended meaning is to express that something is done only when it is needed.
Frequent in
Science
33%
News & Media
33%
Wiki
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, while the phrase "as required basis" appears in some sources, Ludwig AI identifies it as grammatically incorrect. The preferred alternative is "on an as-needed basis", which conveys the same meaning of providing something only when necessary. Although "as required basis" can be found across various contexts like science, news, and wiki content, its infrequency and grammatical issues suggest avoiding it in formal writing. Opt for grammatically sound alternatives such as "on an as-needed basis", "as needed", or "when necessary".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
on an as-needed basis
Uses "needed" instead of "required" for a slightly more informal tone, implying necessity rather than obligation.
as needed
A shortened and more common form of "on an as-needed basis".
when necessary
A shorter, more direct way of saying something should be done only if needed.
as the need arises
Suggests that action should be taken in direct response to a developing need.
only if necessary
Emphasizes the condition of necessity as the sole trigger for action.
on demand
Implies that something is available immediately when requested.
if required
A conditional phrase indicating something should only be done under certain conditions.
when required
Similar to "if required" but emphasizes the timing of the requirement.
on a contingency basis
Highlights that action depends on a specific event or circumstance.
as circumstances dictate
Suggests flexibility and adaptation to changing conditions.
FAQs
What is the correct way to say "as required basis"?
The correct and more widely accepted phrasing is "on an "as-needed basis"". This phrasing is grammatically sound and commonly used.
Is "as required basis" grammatically correct?
No, "as required basis" is generally considered grammatically incorrect. It's better to use "on an "as-needed basis"" or simply "as needed".
What are some alternatives to "as required basis"?
Some alternatives include "when necessary", "as needed", or "on demand", depending on the specific context.
How can I use "on an as-needed basis" in a sentence?
You can use "on an "as-needed basis"" to indicate that something will be provided or done only when it is necessary. For example, "We provide technical support on an as-needed basis."
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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
76%
Authority and reliability
2.8/5
Expert rating
Real-world application tested