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 expected to exist
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is expected to exist" is correct and usable in written English.
It can be used when discussing something that is anticipated or predicted to be present or occur in the future. Example: "In the study of theoretical physics, a particle is expected to exist based on the current models and predictions."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
30 human-written examples
A similar situation is expected to exist on Jupiter, Uranus, and Neptune.
Encyclopedias
A right of appeal is expected to exist only where the decision is said to be "complex and fact-specific".
News & Media
The commission, which is expected to exist for 18 to 24 months, plans to focus on education and research institutions.
News & Media
Most of this baryonic dark matter is expected to exist in the form of gas in and between the galaxies.
Encyclopedias
Nigeria is a fiercely hierarchical society, one in which an underclass is expected to exist in order to satisfy the whims of the higher-ups.
News & Media
The fund is expected to exist for three to five years, Ms. Gelber said, but its lifespan will depend on the size of the contributions.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
29 human-written examples
Pre-existing differences are expected to exist between the patient populations of GPs.
Science
Dr. Stefansson said the objection had no merit because many different mutations would be expected to exist for a disease as common as heart disease.
News & Media
It is both rocky and orbits its parent star at a distance where liquid water could reasonably be expected to exist.
News & Media
One difficulty arises from the tensions that can be expected to exist between the private interests, and no doubt the public visions, of the managerial echelons and those of the political regime.
Encyclopedias
While we accept some people will earn vast amounts of money when others are expected to exist on a pittance, and while some can use their wealth to perpetuate this imbalance, while others see no hope of climbing the social ladder, we will continue to alienate a proportion of our neighbours, who will put two fingers up to us.
News & Media
Expert writing Tips
Best practice
Use "is expected to exist" when discussing future possibilities or predictions based on current knowledge or theories.
Common error
Avoid overuse of passive constructions like "is expected to exist" by considering active alternatives when appropriate, such as "scientists expect this to exist", for a more direct and engaging writing style.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is expected to exist" functions as a modal verb phrase expressing a prediction or anticipation. It indicates that something is likely to be present or occur based on current knowledge, theories, or circumstances. Ludwig AI confirms its usability.
Frequent in
Science
50%
News & Media
33%
Encyclopedias
17%
Less common in
Wiki
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "is expected to exist" is a modal verb phrase used to express a prediction or anticipation about the presence of something. Ludwig AI confirms that it is grammatically correct and usable in various contexts, particularly in science, news, and encyclopedias. While it is not extremely common, it is well-understood and consistently applied across reputable sources. Alternatives include "is anticipated to be present" and "is predicted to occur". When writing, it's crucial to use the phrase when conveying expectations based on current knowledge or theories, and to avoid overusing passive constructions for a more direct style.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is anticipated to be present
Replaces "exist" with "be present", emphasizing the state of being rather than the act of existing.
is predicted to occur
Shifts the focus to the occurrence of an event rather than the existence of an entity.
is foreseen to arise
Emphasizes the future emergence or development of something.
is projected to be found
Implies a formal or scientific projection regarding the discovery of something.
is anticipated to arise
Focuses on the expected origination or commencement of something.
is presumed to be there
Conveys a weaker sense of certainty, suggesting something is assumed to exist.
is believed to occur
Indicates a belief or widespread opinion that something will happen or exist.
is thought to be present
Replaces "expected" with "thought", indicating a considered opinion rather than a firm prediction.
is deemed likely to exist
Emphasizes a formal judgment or assessment of the probability of something's existence.
is considered probable
Shortens the phrase, focusing on the probability aspect rather than explicitly mentioning existence.
FAQs
How can I use "is expected to exist" in a sentence?
The phrase "is expected to exist" is used to express an anticipation or prediction about the presence of something. For example: "Based on current models, a new particle "is expected to exist"."
What are some alternatives to "is expected to exist"?
Alternatives include phrases like "is anticipated to be present", "is predicted to occur", or "is foreseen to arise", depending on the specific nuance you want to convey.
Is "is expected to exist" formal or informal?
The phrase "is expected to exist" is generally considered neutral to formal and can be used in a variety of contexts, including scientific, news, and general writing.
What's the difference between "is expected to exist" and "is believed to exist"?
"Is expected to exist" implies a prediction based on evidence or theory, while "is believed to exist" suggests a more general acceptance or opinion without necessarily concrete proof.
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested