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
was built on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was built on" is correct and usable in written English.
It can be used to indicate the foundation or basis of something, often referring to ideas, principles, or physical structures. Example: "The success of the project was built on a strong team collaboration and innovative ideas."
✓ Grammatically correct
News & Media
Science
Formal & Business
Encyclopedias
Wiki
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
But this one was built on one.
News & Media
It was built on books.
News & Media
This country was built on immigration.
News & Media
American realism was built on that foundation.
News & Media
His reputation was built on such stocks.
News & Media
His Weltanschauung was built on doubt.
News & Media
That's if every surface was built on.
News & Media
The tower was built on speculation.
News & Media
Oxford was built on a swamp.
News & Media
America was built on such things.
News & Media
WorldCom was built on serving business customers.
News & Media
Expert writing Tips
Best practice
When using "was built on", ensure the foundation or basis you are referring to is clearly defined to avoid ambiguity. For example, specify whether you mean a conceptual basis, a physical structure, or a set of principles.
Common error
A common mistake is to attribute the success or development of something to a superficial factor, rather than the fundamental principle or element it "was built on". Always dig deeper to identify the true, underlying foundation.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was built on" functions as a passive construction indicating the foundation or basis of something. As Ludwig AI suggests, it is commonly used to describe the underlying principles or components upon which something is established or developed.
Frequent in
News & Media
64%
Science
15%
Formal & Business
5%
Less common in
Encyclopedias
3%
Wiki
3%
Social Media
0%
Ludwig's WRAP-UP
In summary, "was built on" is a grammatically sound and frequently used phrase to describe the foundation or basis of something. As Ludwig AI confirms, its versatility allows it to fit various contexts, although it's most prevalent in news and media. When using the phrase, clarity is key, ensuring that the foundation is well-defined. Alternatives such as "was founded upon" or "was based on" can be used to add nuance. Overall, "was built on" is a reliable and effective way to express the underlying structure or principles of a subject.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was founded upon
Emphasizes the establishment of something on a particular principle or idea, similar to "was built on" but focuses more on initial creation.
was based upon
Highlights the underlying principles or information that something relies on, similar to "was built on" in conveying dependence.
was constructed upon
Focuses on the process of creating something step by step, with each step relying on the previous one.
was predicated on
Indicates that something is affirmed or based on a particular condition or assumption, adding a layer of dependence.
was reliant on
Highlights the dependence on something else for support or success, shifting the focus to the supporting element.
was dependent on
Similar to "was reliant on", emphasizing the necessity of something for proper functioning or existence.
was grounded in
Focuses on the deep roots or fundamental principles that something is based on, adding a sense of stability.
was established on
Highlights the creation or foundation of something on a specific idea, principle, or system.
was developed from
Suggests that something grew or evolved from a specific origin or foundation, focusing on the process of development.
was derived from
Indicates that something originated or was obtained from a specific source or foundation, emphasizing the source of origin.
FAQs
How can I use "was built on" in a sentence?
You can use "was built on" to describe the foundation or basis of something. For example: "The company's success "was built on" innovation and customer service."
What are some alternatives to "was built on"?
Alternatives include "was founded upon", "was based upon", or "was predicated on", depending on the specific context and nuance you want to convey.
Is it better to use "was based on" or "was built on"?
Both phrases are correct, but "was based on" often implies a reliance on information or evidence, while "was built on" can suggest a more structural or foundational reliance. The best choice depends on the specific context.
What's the difference between "was built on" and "was constructed on"?
"Was built on" generally refers to the underlying principles or ideas, while "was constructed on" typically refers to the physical or systematic creation process. For example, "The theory "was built on" solid evidence", versus "The bridge "was constructed on" a series of reinforced pillars".
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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
4.6/5
Expert rating
Real-world application tested