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
there may exist
Grammar usage guide and real-world examplesUSAGE SUMMARY
"there may exist" is correct and usable in written English.
You can use this phrase whenever you want to express that something is possible or might exist. For example: "There may exist alternative solutions to this problem that we haven't yet considered."
✓ 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
When the structural elasticity is non-linear there may exist subharmonic, superharmonic and main inner resonances.
In some special cases, when, and, there may exist three parameters, and such that (2.5).
Science
In addition there may exist a modest difference in viral load in early infection which we did not detect.
Science
While there may exist both stable and unstable axisymmetrical solutions, all the unsymmetrical solutions are unstable.
For many complex systems, there may exist several models, each with different properties and predictive capabilities.
Consequently, there may exist a range of possible radiological impacts that need to be considered.
When this is the case, there may exist an incentive-induced limit to deflationary policy.
In such an environment with different and possibly independent parties, there may exist conflicting goals.
The results indicate that there may exist a relationship between problem characteristics and fruitful solution strategies.
Science
The results showed that there may exist a flexible interfacial area with lower stiffness than the matrix.
Science
These results suggest that there may exist classes of graphs in which QoS routing is not NP-complete.
Science
Expert writing Tips
Best practice
Use "there may exist" to introduce possibilities or hypothetical scenarios in a formal and objective manner. It's suitable for academic writing, reports, and analytical discussions.
Common error
While grammatically correct, consistently using "there may exist" in casual conversation or informal writing can sound overly formal and stilted. Opt for more natural alternatives like "there might be" or "there could be" in less formal settings.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "there may exist" is to act as an existential quantifier expressing possibility. Ludwig AI's analysis, supported by numerous examples, confirms its common use in introducing potential or hypothetical scenarios.
Frequent in
Science
65%
News & Media
15%
Formal & Business
10%
Less common in
Academia
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, the phrase "there may exist" is a grammatically sound and frequently used expression to indicate possibility or potential existence. According to Ludwig AI and its analysis of numerous examples, it is commonly found in scientific and formal contexts, serving as an existential quantifier to introduce hypothetical scenarios or suggestions. While versatile, it's advisable to use more casual alternatives like "there might be" in informal settings to avoid sounding overly formal.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
there might be
Changes the auxiliary verb from "may" to "might", indicating a slightly lower degree of possibility.
there could be
Replaces "may" with "could", implying a potential or conditional existence.
it is possible that there are
Rephrases the sentence to emphasize the possibility, using a more explicit structure.
it is conceivable that there are
Substitutes "possible" with "conceivable", suggesting something is imaginable or believable.
potentially, there are
Uses an adverb to directly indicate the potential existence of something.
it's not impossible that there are
Expresses possibility by negating impossibility, creating a slightly more formal tone.
there is a chance of
Focuses on the probability or likelihood of something existing.
it's plausible that
Highlights the believability or credibility of something existing.
conceivably, there are
Emphasizes that something can be imagined or considered as existing.
it is not out of the question that there are
Suggests that something is within the realm of possibility, though perhaps not highly likely.
FAQs
How can I use "there may exist" in a sentence?
Use "there may exist" to introduce a possibility or a potential scenario. For example: "In this model, "there may exist" multiple solutions to the equation."
What are some alternatives to "there may exist"?
You can use phrases like "there might be", "it is possible that there are", or "there could be" to express a similar meaning.
Is "there may exist" formal or informal?
"There may exist" leans towards a more formal register. In casual contexts, consider using alternatives like "there might be" for a more relaxed tone.
What's the difference between "there may exist" and "there exists"?
"There exists" indicates that something definitely exists, while ""there may exist"" suggests a possibility or potential for something to exist but without certainty.
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