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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
likely to occur
Grammar usage guide and real-world examplesUSAGE SUMMARY
"likely to occur" is correct and usable in written English.
You can use it to indicate a probability that something might happen. For example: "Heavy rain is likely to occur this weekend."
✓ Grammatically correct
News & Media
Science
Academia
Encyclopedias
Wiki
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
That is not likely to occur.
News & Media
reductions in congestion are likely to occur.
Cool summers are still likely to occur.
News & Media
But this not likely to occur anytime soon.
News & Media
But where is it most likely to occur?
News & Media
Neither is likely to occur offscreen anytime soon.
News & Media
(And bad trips are much less likely to occur).
News & Media
"That is where leaks are most likely to occur".
News & Media
What might make infertility more likely to occur?
Academia
Where was such de-policing most likely to occur?
News & Media
Further observation suggests that latter is more likely to occur.
Science
Expert writing Tips
Best practice
When using "likely to occur", ensure that the subject is clearly defined to avoid ambiguity. For example, instead of saying "Errors are likely to occur", specify "Data entry errors are likely to occur".
Common error
Avoid using "likely to occur" when the event is merely possible or speculative. Reserve it for situations where there is a reasonable basis for expecting the event to happen. Using weaker terms like "might occur" or "could occur" may be more appropriate in speculative contexts.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "likely to occur" functions as an adjectival phrase modifying a noun or pronoun, indicating the probability or chance of an event taking place. As Ludwig examples confirm, this structure is widely accepted and grammatically sound.
Frequent in
News & Media
36%
Science
36%
Academia
8%
Less common in
Encyclopedias
3%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
The phrase "likely to occur" is a versatile and grammatically sound way to express the probability of an event. As Ludwig's analysis indicates, it is commonly used across various contexts, from news and media to scientific and academic writing. The phrase functions as an adjectival modifier, providing information about the chance or potential for something to happen. When using "likely to occur", clarity is key; ensure that the subject of the phrase is well-defined to avoid ambiguity. While it's a useful phrase, avoid overstating the likelihood of events that are merely speculative; in such cases, consider using alternatives such as "might occur" or "could occur".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
prone to happen
Changes the structure to emphasize a natural tendency or vulnerability towards the event.
apt to take place
Substitutes "occur" with "take place", lending a slightly more formal tone and emphasizing the event's unfolding.
liable to transpire
Replaces "occur" with "transpire", implying a gradual or unfolding event, often with an element of inevitability.
expected to arise
Shifts focus to anticipation and expectation, suggesting that the event is foreseen based on current conditions.
possible to materialize
Emphasizes the potential for the event to become real or concrete, highlighting its current state of being only a possibility.
anticipated to unfold
Highlights the unfolding nature of the event, suggesting a process or series of events rather than a single occurrence.
foreseeable to happen
Focuses on the predictability of the event, suggesting it can be anticipated based on available information.
conceivable to arise
Implies that the event is within the realm of possibility, even if not highly probable.
imminent to emerge
Suggests the event is on the verge of happening, close in time and ready to appear or develop.
destined to befall
Adds a sense of fate or inevitability, suggesting the event is predetermined and cannot be avoided.
FAQs
How can I use "likely to occur" in a sentence?
You can use "likely to occur" to indicate the probability of an event happening. For example, "Delays are "likely to occur" due to the weather".
What are some alternatives to "likely to occur"?
Some alternatives include "prone to happen", "apt to take place", or "liable to transpire", depending on the specific context.
Is it grammatically correct to say "likely to occurs"?
No, "likely to occurs" is grammatically incorrect. The correct form is ""likely to occur"", as "occur" is the base form of the verb and should not be inflected in this context.
What's the difference between ""likely to occur"" and "possible to occur"?
"Likely to occur" suggests a higher probability than "possible to occur". "Possible to occur" simply means that something could happen, while ""likely to occur"" implies a reasonable expectation or probability.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested