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 solely based
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is solely based" is correct and usable in written English.
It can be used to indicate that something is entirely founded on a specific principle, idea, or fact. Example: "The conclusion of the study is solely based on the data collected over the past year."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
is entirely dependent on
is solely based on
is strictly determined by
hinges exclusively on
is solely dedicated
is completely reliant on
is wholly contingent on
rests solely on
is strictly conditioned by
is conditional upon
is wholly reliant on
is entirely contingent on
is wholly dependent on
is strictly dependent on
is entirely reliant on
is utterly dependent on
is totally dependent on
is solely dependent on
is exclusively determined by
is solely determined by
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
The process omits the screen-based interface which has been separating the virtual from the physical and is solely based on tactile stimulation.
News & Media
"Your technological model is solely based on circumventing" the law.
News & Media
However, this choice is solely based on his reaction to the kick.
News & Media
"This is solely based on a human error that the doctor in question has taken full responsibility for.
News & Media
"Moving from dance to choreography is solely based on the fact that there's not enough hours in the day.
News & Media
"The claim that the case is solely based on the testimony of informants is simply a wanton and willful untruth," Mr. Darby said in the interview.
News & Media
We did not find a black swan, but we "killed" the model, "softly", as we say, as it is solely based on statistics.
News & Media
This stance, he told the television interviewer last week, "is solely based on the inequities of our criminal-justice system," which he has witnessed firsthand.
News & Media
"A pricing strategy that is solely based on what the competitors are charging is only going to be successful if you are selling a commodity".
News & Media
This type of bat, of which there are three species, is the only known mammal whose diet is solely based on blood.
Encyclopedias
The two approaches are equivalent since our theoretical model is solely based on dipole-dipole interactions.
Science
Expert writing Tips
Best practice
When using "is solely based", ensure that the sentence clearly conveys the single element upon which something relies. Avoid ambiguity by specifying the basis explicitly.
Common error
Avoid using "is solely based" if there are other contributing factors, even minor ones. Using "primarily based" or "largely based" can provide a more accurate representation when multiple elements are involved.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is solely based" functions as a linking verb plus an adverbial modifier ("solely") and a past participle adjective ("based"). It connects a subject to a condition or state, indicating the exclusive foundation or reason for something. Ludwig AI confirms its correct and usable structure.
Frequent in
Science
37%
News & Media
33%
Formal & Business
7%
Less common in
Encyclopedias
2%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is solely based" is a grammatically sound and frequently used expression to emphasize that something depends entirely on a single factor. Ludwig AI identifies it as correct and usable in written English. It finds common applications across diverse contexts, including scientific research, news reporting, and formal business communications. When employing this phrase, ensure that your writing accurately reflects the exclusive reliance on the stated element and consider using alternatives if multiple factors are involved.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is exclusively based
Replaces "solely" with "exclusively", maintaining the emphasis on a single basis.
is entirely dependent on
Shifts from a base to a dependency, highlighting reliance.
is completely predicated on
Uses "predicated" to emphasize a logical foundation.
is purely reliant on
Emphasizes the reliance aspect, substituting "solely" with "purely".
is fundamentally rooted in
Indicates a deep, foundational connection.
is uniquely grounded in
Highlights the uniqueness of the foundation.
is strictly determined by
Focuses on strict determination by a single factor.
is intrinsically linked to
Suggests an inherent connection, not just a base.
hinges exclusively on
Uses "hinges" to convey critical dependence.
is limited exclusively to
Expresses restriction to a single element.
FAQs
How can I use "is solely based" in a sentence?
Use "is solely based" to indicate that something depends entirely on one specific factor. For example, "The decision "is solely based" on the evidence presented."
What are some alternatives to "is solely based"?
Alternatives include "is exclusively based", "is entirely dependent on", or "is completely predicated on", depending on the specific nuance you want to convey.
Is it correct to say "is solely based off"?
While "based off" is sometimes used informally, "is solely based on" is generally considered more grammatically correct and appropriate for formal writing.
What's the difference between "is solely based on" and "is primarily based on"?
"is solely based on" indicates that something depends completely on one factor. "Is primarily based on" suggests that one factor is most important, but other factors may also contribute.
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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested