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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
could hypothetically exist
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "could hypothetically exist" is correct and usable in written English.
It can be used when discussing theoretical scenarios or possibilities that are not necessarily real or proven. Example: "In a parallel universe, creatures with extraordinary abilities could hypothetically exist."
✓ Grammatically correct
Science
News & Media
Alternative expressions(2)
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
3 human-written examples
"They unquestioningly accepted the government's parade of national security horribles that could hypothetically exist," he said.
News & Media
The Supreme Court has never said gerrymandering for partisan gain can be unconstitutional, but Justice Anthony Kennedy, seen as the key swing vote in the case, has written that a standard for striking one down could hypothetically exist.
News & Media
Furthermore, since the main pathological phenomena of PD occur in the dopaminergic neurons of the SN, a relationship between the presence of dopamine (DA) and the development of the disease could hypothetically exist.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Still, the core function of your job could hypothetically be replaced by a machine.
News & Media
For that reason, finding predictors of polymicrobial pneumonia could hypothetically be of potential interest.
Science
These microgels could hypothetically be loaded with drug and then delivered to specific locations.
As shown in Fig. 9, two different cases of dsDNA protruding cohesive ends hypothetically exist.
Science
Kennedy, writing separately, said a standard hypothetically could exist.
News & Media
It could hypothetically also be considered a contender for some other awards, including Best Actor and Best Supporting Actor, too.
News & Media
If they also contain the right chemical ingredients, they could, hypothetically speaking, be habitable for microbial life.
News & Media
If present, certain strata of social factors could hypothetically never be exposed to specific risk factors.
Science
Expert writing Tips
Best practice
Use "could hypothetically exist" to introduce ideas or scenarios that are based on theoretical possibilities or speculation, rather than established facts. This helps to set the appropriate context for the reader.
Common error
Avoid using "could hypothetically exist" when discussing well-established facts or highly probable events. This phrase is better suited for exploring less certain or more speculative scenarios.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could hypothetically exist" functions as a hedge, softening a statement about existence. It indicates that the existence of something is not a certainty but a possibility contingent on certain conditions or assumptions. As Ludwig AI explains, it expresses a theoretical scenario or possibility.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "could hypothetically exist" is a grammatically correct way to express a theoretical possibility, according to Ludwig AI. It's most commonly found in scientific and news contexts, indicating its suitability for discussing speculative or unproven concepts. While the phrase itself is not very common, alternatives like "might theoretically exist" or "could potentially exist" offer similar meanings with slight variations in emphasis. Remember to use this phrase when introducing ideas that are based on speculation rather than established fact, and avoid overstating certainty in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
might theoretically exist
Replaces "could" with "might" and "hypothetically" with "theoretically", both changes softening the degree of possibility and probability.
could potentially exist
Substitutes "hypothetically" with "potentially", emphasizing possibility rather than theoretical consideration.
may hypothetically exist
Replaces "could" with "may", indicating a lower degree of certainty or possibility.
might conceivably exist
Substitutes "hypothetically" with "conceivably", suggesting something is within the realm of possibility, even if unlikely.
could in theory exist
Replaces "hypothetically" with "in theory", highlighting that the existence is possible based on theoretical principles.
is theoretically possible
Transforms the phrase into a statement about theoretical possibility, rather than a conditional statement.
is hypothetically possible
Transforms the phrase to describe the hypothetical possibility of something, rather than its existence.
is it possible that it exists
Rephrases the concept as a question of possibility, adding a conversational tone.
it is plausible that it exists
Replaces the hypothetical nature with plausibility, implying a reasonable but not certain likelihood.
there is a chance it exists
Focuses on the element of chance or probability, rather than a theoretical construct.
FAQs
How can I use "could hypothetically exist" in a sentence?
The phrase "could hypothetically exist" is used to introduce a possibility that is based on theory or speculation. For example: "In a parallel universe, creatures with extraordinary abilities "could hypothetically exist"."
What can I say instead of "could hypothetically exist"?
You can use alternatives like "might theoretically exist", "could potentially exist", or "is theoretically possible" depending on the context.
Is it better to say "could theoretically exist" or "could hypothetically exist"?
Both phrases are valid, but "could theoretically exist" emphasizes a basis in theory, while ""could hypothetically exist"" stresses a hypothetical scenario. Choose the phrase that best fits the specific nuance you want to convey.
What is the difference between "could exist" and "could hypothetically exist"?
"Could exist" suggests a general possibility, while ""could hypothetically exist"" specifies that the possibility is based on a hypothetical situation or premise. The latter adds a layer of speculation.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested