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
presume that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'presume that' is correct and can be used in written English.
It is typically used to assume that something is correct or true without having any evidence to support it. For example, "We can presume that the meeting will take place as scheduled, unless we're informed otherwise."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
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
Gail: I presume that makes you happy.
News & Media
I presume that is for my questions".
News & Media
I presume that is what will happen.
News & Media
"I presume that you learned what you could.
News & Media
They presume that faculty members can devote summers to instruction.
News & Media
Or should one presume that most people are thieving heels?
News & Media
You might presume that with great fame comes cynicism.
News & Media
But we also can't presume that "most people" are thieves.
News & Media
Researchers presume that language barriers pull down scores for Hispanics.
News & Media
Should policies presume that only minorities need a leg up?
News & Media
You presume that this writer is a man, but why?
News & Media
Expert writing Tips
Best practice
Use "presume that" when you have a reasonable basis for your belief, but lack concrete proof. It's appropriate in both formal and informal contexts when conveying an assumption.
Common error
Avoid using "presume that" when you have definitive evidence. Using it in such cases can weaken your statement. Choose a stronger verb if certainty is established.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "presume that" functions as a connector introducing a clause expressing an assumption or belief. It signals that the speaker or writer is proceeding on a basis of probability rather than established fact. Ludwig examples illustrate its use in both formal and informal contexts.
Frequent in
Science
37%
News & Media
35%
Formal & Business
10%
Less common in
Wiki
3%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "presume that" is a versatile phrase used to introduce an assumption or belief, functioning as a connector within a sentence. It maintains a neutral to professional register, fitting comfortably in both news reporting and scientific discourse, as highlighted in the examples provided by Ludwig. The phrase is widely considered grammatically correct and is commonly used. While similar to "assume that", it often suggests a slightly stronger basis for the expressed belief. Remember to use "presume that" when you have a reasonable basis for your belief but lack definitive proof, and avoid it when you possess concrete evidence to prevent weakening your statement.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
assume that
Replaces "presume" with "assume", indicating a belief taken for granted without proof, very similar in meaning but slightly more common.
suppose that
Similar to "presume", suggesting a tentative belief based on probability but lacking definitive proof.
take it for granted that
Implies an acceptance of something as true without questioning, placing more emphasis on unquestioning acceptance.
infer that
Suggests a conclusion reached based on evidence and reasoning, rather than a simple assumption.
surmise that
Indicates a conjecture or guess based on incomplete information; highlights a degree of uncertainty.
conclude that
Suggests a more formal and definitive judgment, often after careful consideration.
gather that
Implies collecting information that leads to a certain understanding; highlights the process of forming a belief.
expect that
Expresses an anticipation of a certain outcome based on past experience or knowledge; places emphasis on anticipation.
postulate that
Introduces a hypothesis or theory, often in a scientific or academic context; emphasizes the proposition being put forth.
hypothesize that
Presents a tentative explanation for a phenomenon, intended as a basis for further investigation; emphasizes the speculative nature of the belief.
FAQs
How to use "presume that" in a sentence?
The phrase "presume that" is used to introduce something you assume to be true. For example, "I "presume that" the meeting will start on time" suggests you believe the meeting will be punctual, though you may not have confirmation.
What can I say instead of "presume that"?
You can use alternatives like "assume that", "suppose that", or "infer that" depending on the nuance you want to convey. Each carries a slightly different implication about the basis for your belief.
When is it appropriate to use "presume that"?
"Presume that" is appropriate when you have a reasonable basis for your belief, but lack concrete evidence. It is useful in situations where you want to express an assumption without stating it as a certainty.
What's the difference between "presume that" and "assume that"?
While ""presume that"" and "assume that" are often used interchangeably, "presume" often implies a slightly stronger basis for belief than "assume". "Presume" suggests a reasonable inference, while "assume" can indicate a belief taken for granted.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested