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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
that was based on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that was based on" is correct and usable in written English.
You can use it to indicate that something is derived from or influenced by another source, idea, or work. Example: "The movie was a huge success, but it was clear that it was based on a popular novel."
✓ Grammatically correct
News & Media
Science
Academia
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
Greene recalled one bit that was based on "Star Wars".
News & Media
"It's a country that was based on immigration.
News & Media
"Obama gave us radical Obamacare that was based on Romneycare.
News & Media
I did a project in Grad School that was based on historical memory.
Academia
I started making conceptual art that was based on my research in copyright law.
So we created a collection that was based on the silhouette of an atomic bomb.
News & Media
I listened to any music that was based on traditional ideas.
News & Media
This is the dance that was based on Harris's finding the corpse in the Schuylkill.
News & Media
If it did mention enemy fire, he said, that was based on Mr. Kerry's false reports.
News & Media
He falls from a self-built pedestal that was based on more than battlefield heroics.
News & Media
Except... that was based on secondhand reports that were admittedly speculating and drawing inferences.
News & Media
Expert writing Tips
Best practice
When using "that was based on", ensure the connection between the subject and the foundation is clear to avoid ambiguity. For example, specify exactly what the idea, concept, or work is derived from.
Common error
Avoid using "that was based on" without a clear antecedent. Ensure "that" has a clearly identified referent in the preceding sentence or clause, otherwise the connection will not be understood.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that was based on" functions as a linking phrase, specifically as part of a passive construction. It connects a subject to its foundation or source, indicating derivation or influence. As Ludwig AI confirm, this phrase is grammatical and suitable for a wide range of contexts.
Frequent in
News & Media
42%
Science
28%
Academia
15%
Less common in
Wiki
9%
Formal & Business
3%
Reference
3%
Ludwig's WRAP-UP
In summary, "that was based on" is a versatile phrase used to indicate that something is derived from or influenced by another source. As confirmed by Ludwig AI, it's grammatically correct and widely applicable in various contexts. The phrase is most commonly found in News & Media, Science, and Academic sources, and it serves to explain the foundation or origin of a particular subject. When writing, ensure that the connection between the subject and its basis is clear to avoid ambiguity. Alternatives include "that stemmed from" or "that derived from", depending on the specific context and nuance you want to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that was built upon
Suggests a gradual construction or expansion on a pre-existing foundation.
that derived from
Highlights the extraction or obtaining of something from a source.
that was grounded in
Highlights a strong, fundamental basis or principle.
that was informed by
Highlights the influence of knowledge or insight on something.
that stemmed from
Emphasizes the origin or starting point of something.
that was rooted in
Implies a deep connection or historical origin.
that originated from
Focuses on the place or manner in which something began.
that was modeled after
Suggests imitation or replication of an existing design or concept.
that drew upon
Suggests using something as a resource or inspiration.
that was predicated on
Indicates that something is affirmed or based on stated assumptions.
FAQs
What are some alternatives to "that was based on"?
You can use alternatives like "that stemmed from", "that derived from", or "that originated from depending on the specific context".
How do I use "that was based on" in a sentence?
Use "that was based on" to show that something is developed or influenced by something else. For instance, "The movie that was based on the novel became a box office hit".
What's the difference between "that was based on" and "that was inspired by"?
"That was based on" implies a more direct derivation or foundation, while "that was inspired by" suggests a less literal influence or creative spark.
Is it formal to use "that was based on"?
The phrase "that was based on" is suitable for both formal and informal contexts. However, its use depends on the overall tone and style of your writing. In highly formal writing, consider alternatives like "that was predicated on".
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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