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
could presumably be
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "could presumably be" is correct and usable in written English.
It can be used when suggesting a possibility or assumption about something based on available information. Example: "The results of the experiment could presumably be affected by external factors that were not controlled."
✓ Grammatically correct
News & Media
Science
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
59 human-written examples
The father's wandering eye could presumably be curbed by a more congenial homelife.
News & Media
Teachers spend time and energy policing uniform when they could presumably be teaching us.
News & Media
There could, presumably, be no discussion of stem-cell research or Afghanistan.
News & Media
For instance, the data could presumably be subpoenaed by governments or divorce lawyers.
News & Media
If that swap succeeded, the new bonds could presumably be honored without violating the injunction.
News & Media
The same could presumably be said of the injury to De Allende, whom Kriel had replaced early in the second half.
News & Media
This type of I.P.O., in addition to being more democratic, could presumably be more manageable for companies that are easier to value.
News & Media
Illegal material had been stored on the servers of an organisation without its knowledge, from which it could presumably be downloaded by anyone who knew where to look.
News & Media
The same could presumably be said of Chávez and Ahmadinejad, whose name most New Yorkers were no closer to pronouncing correctly by the end of the week.
News & Media
Though Companycommand and Platoonleader require passwords, they could presumably be hacked, and a determined enemy could learn a good deal about how officers think.
News & Media
(And then of course those grocery clubs would be subject to federal regulation, which could presumably be tweaked to ensure that they mostly offered foods like … broccoli).
News & Media
Expert writing Tips
Best practice
Use "could presumably be" when you want to suggest a logical conclusion based on available evidence, but acknowledge that it is not a certainty. It is useful in academic writing, journalism, and professional communication where nuanced assertions are required.
Common error
Avoid using "could presumably be" when you have definitive proof or evidence to support a claim. Overusing the phrase can weaken your argument by suggesting uncertainty where none exists.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could presumably be" functions as a modal phrase expressing possibility or likelihood based on an assumption. As Ludwig AI confirms, it suggests a reasonable inference rather than a definitive statement. It softens claims, adding a layer of professional nuance.
Frequent in
Science
50%
News & Media
46%
Formal & Business
1%
Less common in
Encyclopedias
1%
Reference
1%
Social Media
1%
Ludwig's WRAP-UP
In summary, "could presumably be" is a versatile modal phrase that effectively conveys possibility based on reasonable assumptions. Ludwig AI confirms its grammatical correctness and broad applicability. It is frequently found in both scientific and news contexts. When using "could presumably be", remember to use it when you want to suggest a logical conclusion based on the available evidence, but acknowledge that it is not a certainty. Alternatives include "could likely be" and "might conceivably be". Be cautious not to overstate assumptions as facts and choose this phrase when you want to propose a plausible explanation or outcome without absolute certainty.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
could reasonably be
Substitutes "presumably" with "reasonably", indicating a conclusion based on sound judgment and logic.
may reasonably be
Employs "may" and "reasonably" to express a possibility grounded in logical reasoning.
could likely be
Replaces "presumably" with "likely", suggesting a high probability but without absolute certainty.
could potentially be
Replaces "presumably" with "potentially", highlighting the inherent capacity or ability for something to occur.
might plausibly be
Employs "plausibly" rather than "presumably", emphasizing that the statement is believable or credible.
could possibly be
Uses "possibly" instead of "presumably", implying a lower degree of confidence or expectation.
might conceivably be
Uses "conceivably" instead of "presumably", implying a possibility that is within the realm of imagination or speculation, although not necessarily probable.
may well be
A more concise alternative that suggests a strong likelihood.
could theoretically be
Substitutes "presumably" with "theoretically", indicating a possibility that exists in principle or according to a particular theory.
could hypothetically be
Replaces "presumably" with "hypothetically", suggesting a situation that is assumed for the sake of argument or investigation.
FAQs
How can I use "could presumably be" in a sentence?
The phrase "could presumably be" suggests a reasonable assumption based on the available evidence. For example, "The error in the calculation "could presumably be" fixed with a software update" indicates a likely solution, though not a guaranteed one.
What are some alternatives to "could presumably be"?
Alternatives include "could likely be", "might conceivably be", or "may well be", depending on the desired level of certainty and formality.
Is there a difference between "could presumably be" and "could possibly be"?
"Could presumably be" implies a logical inference based on some evidence or reasoning, while "could possibly be" simply suggests a potential, without necessarily implying any supporting evidence. "Could presumably be" suggests a higher likelihood than "could possibly be".
In what contexts is it appropriate to use "could presumably be"?
The phrase "could presumably be" is suitable in contexts where you want to propose a plausible explanation or outcome without asserting it as a definite fact. It's commonly used in academic writing, news reporting, and professional communication when discussing potential scenarios or interpretations.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested