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
it is presumably
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is presumably" is correctly used in written English.
It is used to express the speaker's belief that something is probably true, based on evidence or information that is available. For example, "It is presumably due to the changes in weather that the flowers have started to bloom earlier this year."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
it is likely
it is reasonable to assume
it seems likely that
it is fair to assume
it is logical to conclude
it can be inferred that
it is highly probable that
one might surmise that
it is a good bet that
it is safe to say that
it is perhaps
it is obviously
it is certainly
it is allegedly
it is apparently
it is arguably
it is undoubtedly
it is surely
it is supposedly
it is potentially
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
60 human-written examples
It is presumably viviparous like other members of its family.
Wiki
It is, presumably, a common dilemma.
News & Media
It is presumably the thinnest separated film ever recorded.
Science
Entitled "Homage," it is presumably directed at Jackson Pollock.
News & Media
The current number is hard to nail down, but it is presumably dropping.
News & Media
It is presumably a rocky ball like our own, but it is not habitable.
News & Media
And it is presumably something like this possibility that people envision when they imagine reincarnation.
Encyclopedias
It is presumably part of her countercultural sorcery that she spurns any kind of linear narrative.
News & Media
If this is happening in Camden, it is presumably happening in other places.
News & Media
It is, presumably, a difficult time to be Michael Jackson right now.
News & Media
It is presumably no coincidence, then, that the mouth is situated close to the brain in most animal species.
Science
Expert writing Tips
Best practice
When using "it is presumably", ensure the context provides some basis for the assumption. Avoid using it for purely speculative statements without any supporting evidence.
Common error
Avoid using "it is presumably" when you lack sufficient evidence. Overusing this phrase can weaken your argument by presenting unsubstantiated claims as likely truths.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is presumably" functions as an adverbial phrase that modifies a statement by expressing an assumption or a belief that something is likely true based on available evidence. This is supported by Ludwig, which shows examples across various contexts.
Frequent in
Science
37%
News & Media
32%
Encyclopedias
5%
Less common in
Academia
7%
Wiki
3%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "it is presumably" is a versatile adverbial phrase used to express an assumption or a belief based on available evidence. Ludwig AI indicates that the phrase is grammatically correct and commonly used across a variety of contexts, particularly in science and news media. While it conveys a sense of likelihood, it is important to use it judiciously, ensuring there is a reasonable basis for the assumption being made. Consider alternatives like "it is likely" or "it is reasonable to assume" for nuanced expression. The phrase maintains a neutral register, making it suitable for both formal and informal writing, though more precise language may be preferred in highly formal contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is reasonable to assume
Emphasizes the logical basis for the assumption.
it is fair to assume
Highlights the justifiability of the assumption.
it is logical to conclude
Focuses on the conclusion drawn from a line of reasoning.
it can be inferred that
Stresses the derivation of the idea from available information.
it seems likely that
Indicates a high probability based on current evidence.
it is highly probable that
Strengthens the assertion of likelihood.
one might surmise that
Suggests a conjecture or educated guess.
it is a good bet that
Expresses a confident prediction.
it is safe to say that
Implies a secure or well-supported assertion.
one would expect that
Focuses on the anticipation of a particular outcome.
FAQs
How can I use "it is presumably" in a sentence?
Use "it is presumably" to indicate something is likely based on available information, as in, "It is presumably the easiest solution, given the circumstances."
What's the difference between "it is presumably" and "it is likely"?
"It is presumably" suggests an assumption based on some evidence, while "it is likely" indicates a higher degree of probability without necessarily stating the basis for that belief.
What can I say instead of "it is presumably"?
You can use alternatives such as "it is reasonable to assume", "it seems likely that", or "it is fair to assume" depending on the specific context.
Is "it is presumably" formal or informal?
"It is presumably" is suitable for both formal and informal writing. However, in highly formal contexts, consider using more precise language to express the degree of certainty.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested