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 built upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is built upon" is correct and usable in written English.
You can use it to indicate that something is based on or constructed from a particular foundation or principle. Example: "The theory is built upon extensive research and empirical evidence."
✓ Grammatically correct
Academia
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(20)
it is based on
it is founded on
it relies on
it stems from
it originates in
it is predicated on
it is derived from
it hinges on
it relies upon
it was based upon
it is founded upon
it is based upon
it is agreed upon
it is built around
it is constructed on
it is assembled on
it is built on
it is affixed to
it becomes further
it is increasingly evident
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
34 human-written examples
The Polaris interface is simple and expressive because it is built upon the Polaris formalism.
Academia
It is built upon the three cornerstones of policy, process, and IT infrastructure.
Academia
Previous knowledge isn't forgotten or cast aside — it is built upon.
News & Media
Like the Sony, it is built upon a large APS-C sensor for better low-light photography.
News & Media
It is built upon the well known metaheuristic GRASP and strengthened with an inclusion of specific local search components.
It is built upon an iterative design strategy, hence allowing the generation and exploitation of useful design insights.
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
The orientation controller is model-free and it is build upon differintegral fractional operators to react to a continuous and bounded additive term that stands for an affine exogenous position controller.
Science
The occurrence of a new idea within the adjacent possible can be attributed to its preceding ideas it was built upon.
But at its core, the App Store works so well because it was built upon a foundation that was proven: iTunes.
News & Media
The entire Bush administration, as well as the modern Republican movement before it, was built upon exploiting the naiveté and ignorance of its supporters.
News & Media
It's built upon using the run game to establish balance.
News & Media
Expert writing Tips
Best practice
When using "it is built upon", ensure that the foundation or principle being referenced is clearly defined for the reader. This enhances clarity and avoids ambiguity.
Common error
Avoid using "it is built upon" without specifying what the 'it' refers to. Vague references can confuse your audience and weaken your argument.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is built upon" functions as a passive construction, indicating that something is constructed or based on a specific foundation. Ludwig AI confirms its grammatical correctness and widespread use.
Frequent in
Science
30%
News & Media
27%
Academia
23%
Less common in
Encyclopedias
8%
Wiki
8%
Formal & Business
4%
Ludwig's WRAP-UP
In summary, the phrase "it is built upon" is a grammatically correct and versatile expression used to convey that something is founded or constructed on a particular basis. As confirmed by Ludwig AI, its widespread usage spans academic, scientific, news, and general writing contexts. While alternatives like "it is based on" or "it is founded on" exist, selecting "it is built upon" is suitable when emphasizing the constructive nature of the relationship between a subject and its underlying principles. Ensure clarity by specifying what the foundation is, and avoid vague references for the most effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is based on
Uses "based on" instead of "built upon", implying foundation or derivation.
it is founded on
Substitutes "founded on" for "built upon", suggesting a more formal and established basis.
it relies on
Replaces the passive construction with an active one, emphasizing dependence.
it is constructed from
Focuses on the materials or components used to create something, rather than the abstract foundation.
it stems from
Suggests that something originates or develops from a particular source.
it originates in
Highlights the origin or starting point of something.
it is predicated on
Uses "predicated on" to indicate that something is affirmed or based on certain conditions.
it is derived from
Emphasizes that something is obtained or extracted from a source.
it hinges on
Indicates that something depends crucially or is contingent on something else.
it is underpinned by
Suggests that something is supported or reinforced by a particular foundation.
FAQs
How can I use "it is built upon" in a sentence?
Use "it is built upon" to indicate that something is based on a specific foundation or idea. For example, "The theory "it is built upon" extensive research."
What are some alternatives to "it is built upon"?
You can use alternatives like "it is based on", "it is founded on", or "it relies on" depending on the specific nuance you want to convey.
Is there a difference between "it is built upon" and "it is based on"?
While similar, "it is built upon" may suggest a more active construction process, while "it is based on" implies a more general foundation. The choice depends on the context and desired emphasis.
When is it appropriate to use the phrase "it is built upon"?
Use "it is built upon" when you want to emphasize that something is constructed or developed from a specific underlying principle, concept, or foundation. This is suitable for academic, scientific, and formal writing.
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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
4.5/5
Expert rating
Real-world application tested