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
are frequently based on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are frequently based on" is correct and usable in written English.
You can use it when discussing the foundation or underlying principles of ideas, theories, or practices that occur often. Example: "The conclusions drawn in this study are frequently based on previous research findings."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
Novels are frequently based on real people, but it's extremely rare for a publisher to drop one because of libel concerns.
News & Media
When cases are heard, the defendants are often left without adequate defense counsel to answer charges, which are frequently based on secret informants, coerced confessions and flimsy evidence, the report found.
News & Media
Also academic careers are frequently based on controlling the latest new technology.
Science
Functional MRI studies are frequently based on the BOLD (blood oxygen level-dependent) effect.
Science
Hyperelastic constitutive models for anisotropic biological materials are frequently based on orthotropic incompressible stored energy functions.
Internal design of Mechanically Stabilized Earth (MSE) Walls are frequently based on lateral earth pressure methods.
Science
These changes are frequently based on a stimulus from the outside environment.
Science
The peaks are frequently based on single early publications, which are highly cited compared to other early publications.
Science
Engineered solutions designed to protect species or their life stages are frequently based on assumptions about swimming performance and behaviors.
Biologically inspired neural networks which perform temporal sequence learning and generation are frequently based on hetero-associative memories.
Science
These are frequently based on input/output (I/O) data; less frequently, on internal longitudinal transect data.
Science
Expert writing Tips
Best practice
When using "are frequently based on", ensure that the connection between the subject and its foundation is clear to enhance understanding.
Common error
Avoid using "are frequently based on" if the connection only occurs sometimes. Instead, use qualifiers like "can be based on" or "are sometimes based on" to avoid overgeneralization.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are frequently based on" functions as a linking phrase to connect a subject with its foundation or origin. It indicates a common or typical basis for something. As confirmed by Ludwig AI, its use is grammatically correct and common across various contexts.
Frequent in
Science
72%
News & Media
12%
Wiki
3%
Less common in
Formal & Business
3%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "are frequently based on" is a grammatically correct and very common construction used to express that something is commonly founded or derived from a particular basis. As Ludwig AI confirms, it is suitable for various contexts, particularly science, news, and formal communication. When writing, ensure that the connection between the subject and its foundation is clear and that the frequency is accurately represented. Consider alternatives like "are often predicated on" or "are commonly rooted in" for nuanced expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are often predicated on
This alternative emphasizes the dependence of something on a specific condition or assumption.
are commonly rooted in
This phrase indicates that the subject has origins or a foundation in something else.
are generally derived from
This suggests that the subject originates or is obtained from a particular source.
are regularly grounded in
This implies a firm basis or foundation in something.
are usually formulated from
This alternative suggests that the subject is created or developed from specific elements.
are customarily built upon
This emphasizes that the subject relies on existing elements or principles.
are conventionally established on
This shows that the subject has accepted standards or methods.
are widely hinged on
This alternative suggests that the subject depends critically on something else.
are repeatedly constructed from
This indicates that the subject is made or assembled from particular materials or ideas on multiple occasions.
are habitually reliant on
This emphasizes the habitual dependence of the subject on something else.
FAQs
How can I use "are frequently based on" in a sentence?
Use "are frequently based on" to indicate that something commonly relies on a particular foundation or principle. For example: "Regulations "are frequently based on" safety standards."
What phrases are similar to "are frequently based on"?
Similar phrases include "are often predicated on", "are commonly rooted in", or "are generally derived from". The choice depends on the specific nuance you want to convey.
Is it correct to say "are frequently base on"?
No, the correct form is "are frequently based on". The past participle "based" should be used, not the base form "base".
What's the difference between "are frequently based on" and "are occasionally based on"?
"Are frequently based on" indicates a common occurrence, while "are occasionally based on" suggests it happens sometimes but not regularly. Choose the phrase that best reflects the true frequency.
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested