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
is based upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is based upon" is correct and usable in written English.
It can be used to indicate that something is founded or derived from a particular source or principle. Example: "The theory is based upon extensive research conducted over several years."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(19)
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
1361 is based upon Rec.
Science
Science is based upon observation.
Our playlist is based upon music from the Mac generation.
News & Media
At its root, stigma is based upon ignorance.
News & Media
Relatability is based upon vulnerability, which creates likability.
News & Media
It is based upon decontaminating your own brand.
News & Media
The method is based upon Bernstein Polynomials.
Reactor design is based upon mass balance.
The method is based upon Chebyshev approximations.
Getaroom.com's value proposition is based upon superior pricing and service.
News & Media
It is based upon a Russian word: Dezinformatsiya.
News & Media
Expert writing Tips
Best practice
When using "is based upon", ensure that the foundation or source is clearly identified to provide context and avoid ambiguity.
Common error
Avoid using "is based upon" excessively in passive constructions, as it can make your writing sound indirect. Consider active voice alternatives to create more engaging and direct sentences.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is based upon" functions as a linking verb phrase, connecting a subject to a predicate that describes the foundation or principle on which the subject relies. Ludwig AI indicates its grammatical correctness and usability in written English.
Frequent in
Science
48%
News & Media
32%
Academia
18%
Less common in
Encyclopedias
1%
Wiki
1%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "is based upon" is a grammatically sound way to express that something is founded or derived from a specific source or principle. While slightly more formal than "is based on", it remains widely used across academic, scientific, and news media contexts. As Ludwig AI confirms, the phrase is correct and usable, though writers should be mindful of potential overuse of passive voice. Alternatives like "is founded on" or "is derived from" can offer stylistic variation. Ensure clarity by explicitly stating the foundation or source when using this phrase.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is founded on
Emphasizes the establishment of something on a particular principle or idea.
is predicated on
Highlights a necessary condition or assumption that something relies on.
is reliant on
Focuses on the dependence of something on a specific element or factor.
is derived from
Stresses the origin or source from which something originates.
is rooted in
Suggests a deep and fundamental connection or origin.
stems from
Implies that something originates or arises as a consequence of something else.
hinges on
Indicates that the outcome or success of something depends crucially on a particular factor.
is constructed on
Emphasizes the building or creation of something based on certain elements.
is modeled after
Highlights that something follows a pattern or example.
draws on
Suggests the use of something as a resource or source of inspiration.
FAQs
How can I use "is based upon" in a sentence?
Use "is based upon" to show that something relies on a particular foundation or principle. For example, "The argument "is based upon" two distinct grounds".
What are some alternatives to "is based upon"?
You can use alternatives like "is founded on", "is predicated on", or "is derived from" depending on the context.
Is it better to use "is based on" or "is based upon"?
While both are grammatically correct, "is based on" is generally more common and considered more modern. "Is based upon" can sound slightly more formal or archaic.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested