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
which postulates that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which postulates that" is correct and usable in written English.
It can be used when introducing a theory, hypothesis, or assumption that is being proposed or suggested in a discussion or argument. Example: "The theory of evolution, which postulates that species evolve over time through natural selection, has been widely accepted in the scientific community."
✓ Grammatically correct
Science
Encyclopedias
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
60 human-written examples
The results can be explained by the coherence principle which postulates that information from different media should be congruent in order to foster process fluency.
Science
The third model is an attempt to reconcile the two opposing hypothesis and relies on a recent inference, which postulates that opening of the Adare Basin relates to fault splaying from the Balleny strike-slip fault zone.
Science
The possible role of VEGF in depression has been hypothesized in the context of the neurotrophic model of depression, which postulates that stress can lead to decreased level of neurotrophins.
In order to test our hypothesis, which postulates that strain mediates between bullying and MSDs, four mediation analyses have been performed.
The most plausible is the essential tRNA hypothesis, which postulates that trnE-UUC is the main reason for plastome conservation since it is essential for heme biosynthesis.
Science
This definition is rooted in the counter-adaptive theory of drug addiction, which postulates that dependence arises from the same neuroadaptive mechanisms that produce drug tolerance.
This is fundamentally based on the radial unit hypothesis which postulates that development begins with a period of symmetric division of cells along the ventricular wall.
Science
The intervention is grounded in social ecological theory, which postulates that behaviour is influenced at a number of levels: individual, family and organisational, and policy and environmental.
Science
This deduction is central to the patriarch hypothesis [ 18], which postulates that increased intelligence and the possibility of accumulating resources allowed successful older males to continue to reproduce in later life by acquiring additional, younger wives.
Science
This observation led to the so called pedigree concept, which postulates that stem cells originate only from stem cells, i.e. either maintain the stem cell state or lose it irreversibly [ 7].
Science
For several decades, environmental health scientists have been dedicated to addressing the "low-dose hypothesis," which postulates that low doses of chemicals can have effects that would not necessarily be predicted from their effects at high doses.
Expert writing Tips
Best practice
Use "which postulates that" when introducing a core assumption or hypothesis that forms the basis of an argument or theory. Ensure that the clause following "which postulates that" is a complete and testable statement.
Common error
Don't use "which postulates that" to introduce a general observation or a well-established fact. This phrase is best suited for introducing specific, novel, or potentially controversial ideas.
Source & Trust
82%
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4.5/5
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Real-world application tested
Linguistic Context
The phrase "which postulates that" functions as a relative clause introducing a hypothesis, theory, or fundamental assumption. As shown in Ludwig's examples, it connects a concept to an underlying principle or assertion.
Frequent in
Science
70%
Encyclopedias
15%
News & Media
10%
Less common in
Formal & Business
2%
Wiki
1%
Reference
2%
Ludwig's WRAP-UP
In summary, "which postulates that" is a valuable phrase for introducing foundational assumptions, hypotheses, or theories, and Ludwig confirms that it is grammatically correct. It is most frequently encountered in scientific and academic writing, with a formal tone. To use it effectively, ensure that you're introducing a specific and testable claim rather than a general observation. When in doubt, alternatives like "which hypothesizes that" or "which suggests that" can offer subtle variations in meaning. This phrase is a powerful tool for clearly articulating the basis of your arguments and ideas.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
which posits that
Synonymous with 'postulates', offering a slightly more formal tone.
which hypothesizes that
Replaces 'postulates' with 'hypothesizes', implying a slightly more tentative proposition.
which proposes that
Substitutes 'postulates' with 'proposes', indicating a formal proposal is being introduced.
which theorizes that
Substitutes 'postulates' with 'theorizes', suggesting a formal theory is being introduced.
which assumes that
Replaces 'postulates' with 'assumes', indicating a foundational assumption is being presented.
which sets forth that
Synonymous with 'puts forward', offering a more formal tone.
which suggests that
Replaces 'postulates' with 'suggests', implying a more subtle or indirect proposition.
which puts forward that
Replaces 'postulates' with 'puts forward', emphasizing the act of presenting an idea.
which advances the idea that
More verbose, but emphasizes the introduction of a novel idea.
which takes as a given that
Replaces 'postulates' implying something already assumed and needs no proof to start with.
FAQs
How can I use "which postulates that" in a sentence?
Use "which postulates that" to introduce a theory or hypothesis. For example, "The theory of relativity, which postulates that the laws of physics are the same for all non-accelerating observers, has revolutionized our understanding of space and time."
What are some alternatives to "which postulates that"?
You can use alternatives like "which hypothesizes that", "which theorizes that", or "which assumes that" depending on the specific nuance you want to convey.
Is "which postulates that" formal or informal?
"Which postulates that" is generally considered a formal phrase, most appropriate for academic, scientific, or technical writing. It might sound out of place in casual conversation.
What's the difference between "which postulates that" and "which suggests that"?
"Which postulates that" implies a more concrete assertion or foundational principle, whereas "which suggests that" indicates a more tentative or speculative proposition. The former is stronger and more definitive than the latter.
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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