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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
is presumably needed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is presumably needed" is correct and usable in written English.
It can be used when suggesting that something is likely required or necessary based on available information or assumptions. Example: "The additional funding is presumably needed to complete the project on time."
✓ Grammatically correct
Science
News & Media
Alternative expressions(4)
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
Because the radiation is concentrated more where it is presumably needed, the treatment can be completed in a week, compared with six or seven weeks for whole breast radiation.
News & Media
Formation of the replication complex, where the helicase activity is presumably needed, would release NS2B, inactivating the NS3Pro domain.
Science
Therefore, a continual supply of cABC within the lesion site is presumably needed until axonal outgrowth and repair of neural connections is complete.
By contrast, when one experiences poor academic performance as a stressor, which can result in negative feelings about one's self, emotional support elevating one's level of self-esteem is presumably needed.
Science
Thus, the Dlx5 and Dlx6 genes are true p63 transcriptional targets, whose regulation during limb development is presumably needed to maintain the specialization and stratification of the AER cells (2, 7).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Meanwhile, the key to understanding "The Expendables 2" lies in the closing credits, which list a stunt double for most of the stars, although the need for an acting double is often more acute; an astonishing roster of welders and carpenters, all of whom were presumably needed to assemble Van Damme; and, strangest of all, four "cleaning ladies".
News & Media
Therefore, the shallow slip patch appearing in their model was presumably needed to explain the fling step.
Science
However, taken alone, property-based identificationism does not explain mathematical knowledge and substantive auxiliary hypotheses about human cognitive faculties are presumably needed.
Science
Quine (1936, §III) famously criticized the Hobbesian view noting that since the logical truths are potentially infinite, our ground for them must not lie just in a finite number of explicit conventions, for logical rules are presumably needed to derive an infinite number of logical truths from a finite number of conventions (a point derived from Carroll 1895).
Science
The adult isoforms of these proteins are presumably needed in mature synaptically active neurons.
Science
Given the low incidence of AAD, multicenter studies are presumably needed for the purpose.
Science
Expert writing Tips
Best practice
Use "is presumably needed" when you want to indicate that something is likely required or necessary, but you don't have definitive proof or certainty. It suggests a reasonable assumption based on the available information.
Common error
Avoid using "is presumably needed" when you have concrete evidence of a requirement. In such cases, a more direct statement like "is required" or "is essential" would be more appropriate.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is presumably needed" functions as a qualifying statement expressing a likely necessity based on assumption. It suggests that something is probably required, but without absolute certainty. Ludwig's examples show its use in various contexts, indicating an educated guess or expectation.
Frequent in
Science
60%
News & Media
40%
Formal & Business
0%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "is presumably needed" is a grammatically correct phrase used to suggest a likely necessity based on available information, as confirmed by Ludwig. It functions as a qualifier, indicating a reasonable assumption without absolute certainty. While primarily found in scientific and news contexts, its register is generally neutral to formal. When using this phrase, be mindful of overstating certainty; reserve it for situations where you want to convey a suggestion or hypothesis rather than a definite requirement. Consider alternatives such as "is likely necessary" or "is probably required" to fine-tune the nuance of your statement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is likely necessary
This alternative replaces "presumably" with "likely", reducing the level of assumption and emphasizing probability.
is probably required
This alternative uses "probably" instead of "presumably", offering a similar degree of uncertainty while using "required" to reinforce the necessity.
is reasonably necessary
Substituting "presumably" with "reasonably" and "needed" with "necessary" implies the requirement is based on sound judgement and logic.
is expected to be necessary
This alternative expresses an expectation of necessity, implying a forecast based on current conditions.
is assumed to be required
Replacing "presumably" with "assumed" highlights that the necessity stems from an assumption rather than concrete evidence.
is thought to be essential
This phrase conveys the idea that something is considered essential, which is a stronger statement of necessity than the original phrase.
is understood to be vital
Using "understood" instead of "presumably" and "vital" in place of "needed" suggests that the necessity is widely accepted and crucial.
is tentatively required
"Tentatively" replaces "presumably" suggesting a provisional requirement, subject to further confirmation or changes.
is hypothetically needed
"Hypothetically" emphasizes that the need exists within a hypothetical scenario, making the requirement conditional.
is speculatively required
"Speculatively" replaces "presumably", indicating that the necessity is based on speculation or conjecture.
FAQs
When is it appropriate to use "is presumably needed"?
Use "is presumably needed" when you want to suggest something is likely required based on available information, but you lack definitive proof. It indicates a reasonable assumption. Alternatives include "is likely necessary" or "is probably required".
What's the difference between "is presumably needed" and "is certainly needed"?
"Is presumably needed" implies an assumption based on available information, whereas "is certainly needed" expresses a higher degree of confidence and certainty. If you have strong evidence, "is certainly needed" is more suitable. You can use "is likely necessary" if you want to tone down the phrase.
Can "is presumably needed" be used in formal writing?
Yes, "is presumably needed" is suitable for formal writing, especially in contexts where absolute certainty is not possible, but a reasonable assumption can be made. However, consider stronger alternatives like "is reasonably necessary" if the context allows.
What are some alternatives to "is presumably needed" that convey a similar meaning?
Alternatives that convey a similar meaning include "is likely necessary", "is probably required", and "is assumed to be required". The choice depends on the specific nuance you want to convey.
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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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested