Used and loved by millions
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
need to basis
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'need to basis' is not correct or usable in written English.
To make this phrase grammatically correct you could use the phrase 'on a need to basis,' which means doing something only as needed. For example: We will fill this position on a need to basis, meaning that we will only hire someone if our current personnel cannot handle the workload.
⚠ May contain grammatical issues
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Use the brush for the tail, a tail should only be brushed on a need-to basis, as it pulls out those long beautiful hairs which take months to grow.
Wiki
It's cheaper to replace struts on a need-to basis, but they tend to wear out all at once, so you might as well do the rest if you're willing to invest in 2 or 4 new struts.
Wiki
We need to define a basis for success and failure.
News & Media
We can't just hand them down as diktats: we need to understand their basis.
News & Media
Ms. Pao does not need to give her basis for appeal for many months.
News & Media
You will need to know the basis of what others earn to negotiate this point.
Science & Research
You may need to prove your basis when you later sell it.
News & Media
In order to do this, you need to determine the "basis" in the house, as opposed to the equity.
News & Media
We now need to understand the basis of this tolerance.
Science
You need to understand the basis of their current beliefs.
Wiki
To assess it, you need to know the tax basis of the entity's assets.
News & Media
Expert writing Tips
Best practice
Use the phrase "on a need-to-know basis" to describe limiting information access to only those who require it. For actions or decisions driven by necessity, prefer "as needed" or "when necessary".
Common error
Avoid using "need to basis" in formal writing. This phrase is grammatically incorrect. Instead, use "on a need-to-know basis" for information control, and "as needed" or "when necessary" for actions based on requirements.
Source & Trust
60%
Authority and reliability
1.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "need to basis" is grammatically incorrect and lacks a clear grammatical function in English. It does not conform to standard sentence structures. Ludwig AI indicates this phrase is not correct for use in written English.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "need to basis" is grammatically incorrect and should not be used in written or spoken English. According to Ludwig AI, the phrase lacks correctness in standard English. Instead, use "as needed" or "when necessary" to indicate actions based on requirements. To convey limiting information access, use "on a need-to-know basis". Remember to choose the correct phrasing to ensure clarity and grammatical accuracy in your communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as needed
A more concise and grammatically correct way to express doing something only when necessary.
when necessary
Similar to 'as needed', this highlights that something is done only if the situation demands it.
only if necessary
Directly states that action will only occur if it is deemed essential.
only when required
Emphasizes that an action is taken exclusively when there's a specific requirement.
depending on the need
Suggests flexibility, with actions adjusted based on the specific need that arises.
on a need-to-know basis
Focuses on sharing information only with those who require it, rather than acting solely based on necessity.
if the need arises
Highlights a potential future need as the trigger for action.
contingent on necessity
Highlights the dependency of an action on an actual need.
based on demand
Implies that actions are governed by the level of demand or requirement.
subject to requirement
Indicates that an action is conditional upon a specific need being present.
FAQs
How can I use the concept of acting when necessary in a sentence?
Instead of "need to basis", use phrases like "as needed" or "when necessary". For example, "We will provide support as needed".
What's the difference between "need to basis" and "on a need-to-know basis"?
"Need to basis" is grammatically incorrect. "On a need-to-know basis" refers to sharing information only with those who require it. The phrase "on a need-to-know basis" focuses on the dissemination of information, not on the necessity of an action.
Is it correct to say something is done on a "need to basis"?
No, it is not correct. A more appropriate phrasing would be to say something is done "as needed" or "when necessary".
Which phrase is more appropriate for restricting access to information: "need to basis" or "on a need-to-know basis"?
"On a need-to-know basis" is the correct and commonly used phrase for limiting information access. "Need to basis" is grammatically incorrect.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
60%
Authority and reliability
1.2/5
Expert rating
Real-world application tested