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 founded in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of a sentence "is founded in" is correct and usable in written English.
It is used to suggest that something is based on certain principles, facts, or evidence. For example, "The success of our company is founded in the dedication of our employees."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
is based on
is rooted in
is predicated on
is grounded in
is built upon
is derived from
is established on
is contingent upon
is underlain by
is institutionalized in
is undertaken in
is supported in
is identified in
is reconstituted in
is understood in
is seconded in
is found in
is uncovered in
is introduced in
is designed in
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
"Our company is founded in print," he said.
News & Media
This is a politics that is founded in humanity".
News & Media
1450 The Vatican library is founded in Rome.
News & Media
Trading is founded in emotionless market decisions executed in real time.
News & Media
It is founded in what people do for -- or to -- one another.
News & Media
For Fielding, there are two kinds of historical writing: history based in fact (whose truth is founded in documentary evidence), and history based in fiction (whose truth is founded in human nature).
News & Media
That conspiracy theory is founded in the first place on the belief that the league needs saving.
News & Media
Judaism is founded in iconoclasm, a principle especially relevant to a world so hypnotized by its many false idols.
News & Media
Smith argues that current British success is founded in the ability to create characters and invent winning concepts.
News & Media
It's already signed to Island Records, through a partnership with Communion Records, which is founded in part by Ben Lovett of Mumford & Sons.
News & Media
Likewise, the impact of Guaraldi's score is founded in the way its emotional temperature keeps changing from hushed and contemplative to five-year-old-on-Christmas-Eve.
News & Media
Expert writing Tips
Best practice
When using "is founded in", ensure the subsequent noun or phrase clearly defines the core principle, belief, or element upon which the subject is based. For example, "The company's success is founded in its customer-centric approach".
Common error
Avoid using overly abstract or vague nouns after "is founded in". Instead of saying "The theory is founded in importance", specify what makes it important: "The theory is founded in empirical evidence and rigorous testing".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is founded in" functions as a linking verb followed by a prepositional phrase. It connects the subject to its underlying basis, principle, or origin, indicating the essential element on which something is established. Ludwig AI confirms its usability in written English.
Frequent in
Science
30%
News & Media
30%
Formal & Business
20%
Less common in
Encyclopedias
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "is founded in" is a versatile and grammatically sound expression used to denote the fundamental basis or origin of something. As confirmed by Ludwig AI, it's commonly found in diverse sources, especially within academic, scientific, news, and formal business contexts, indicating a wide acceptance across different writing styles. To ensure clarity, make sure the noun or phrase following "is founded in" explicitly defines the core principle. Consider alternatives like "is based on" or "is rooted in" to adjust the nuance of your writing, and avoid using overly abstract nouns to maintain precision when using the phrase. The phrase exhibits a preference for neutral to formal register, it is a key choice for professional writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is based on
Emphasizes the underlying foundation or basis upon which something is constructed.
is rooted in
Suggests a deeper, more fundamental origin or connection.
is predicated on
Highlights a necessary condition or assumption for something to be valid or true.
is grounded in
Implies a solid and reliable foundation or justification.
is built upon
Focuses on the process of constructing or developing something from a base.
is derived from
Indicates that something originates or stems from a specific source.
is established on
Highlights the act of setting up or creating something on a particular basis.
is hinged on
Suggests that the outcome or success of something depends critically on a particular factor.
is contingent upon
Implies that something is dependent on certain conditions or circumstances.
is underlain by
Emphasizes the hidden or less obvious foundation supporting something.
FAQs
How do I use "is founded in" in a sentence?
Use "is founded in" to indicate that something is based on a particular principle, idea, or set of beliefs. For example, "The legal system "is founded in the Constitution"".
What are some alternatives to "is founded in"?
You can use phrases like "is based on", "is rooted in", or "is predicated on" depending on the nuance you want to convey.
Is it correct to say "is founded on" instead of "is founded in"?
While "is founded on" is grammatically correct, "is founded in" is generally preferred when referring to abstract principles or ideas. "Is founded on" is more appropriate when referring to physical objects or concrete foundations.
What's the difference between "is based on" and "is founded in"?
"Is based on" generally means something uses something else as a starting point or resource. "Is founded in" suggests a more fundamental and integral connection, implying that the foundation is essential to the nature or existence of the subject. For instance, democracy "is founded in public equality".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested