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
will have occurred
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "will have occurred" is correct and usable in written English.
It is typically used to indicate that an event will be completed at a specific point in the future, often in the context of future perfect tense. Example: "By the time the meeting starts, the report will have occurred."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(16)
will have taken place
will have happened
will have transpired
will have developed
will have concluded
will have participated
will have contributed
will have emerged
will have encouraged
will have existed
will have prevailed
will have been
will have triumphed
will be occurred
will have already happened
will have passed
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
"The write-downs in the financial system will have occurred.
News & Media
The same number of abortions will have occurred.
News & Media
If Bolsonaro does win, a political sea change will have occurred in Brazil.
News & Media
If there have been more ambitious television shows, then not many of them will have occurred in this earthly realm.
News & Media
When the final results are in, he said, perhaps a dozen glitches, all minor, will have occurred in the United States.
News & Media
In your situation, although you have not put on weight, it is likely that some muscle wasting will have occurred, especially in the operated limb.
News & Media
Indeed, the written description allows for and suggests the possibility that previous displays of information will have occurred before the display immediately preceding an order.
Academia
But before the barges can start plying the north Pacific, a big change will have occurred, for better or worse, in international diplomacy.
News & Media
It is possible that no overall change in the mortality rate will have occurred, but because less tumor is present as a result of earlier detection and excision, life will be prolonged.
News & Media
"What will have occurred, I think, is we will have adopted a land use plan, which will reflect the work of one architect, because each land use plan flows from different visions submitted".
News & Media
It is now very likely that the doubling of CO2 levels supposed in Arrenhius's calculation back in 1896 will have occurred in another 80-90 years, unless global action to reduce emissions is brought into force.
News & Media
Expert writing Tips
Best practice
Use "will have occurred" to clearly indicate that an event will be completed before a specific point in the future. This is especially useful in predictive analyses or when setting timelines.
Common error
Avoid using "will have occurred" when a simple future tense ("will occur") is sufficient. Overusing the future perfect tense can make your writing sound unnecessarily complex. Use it when the completion aspect is important.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "will have occurred" functions as a verb phrase in the future perfect tense. It indicates that an action or event will be completed before a specific point in the future. Ludwig AI confirms its grammatical correctness and usability.
Frequent in
Science
40%
News & Media
30%
Formal & Business
15%
Less common in
Wiki
5%
Academia
5%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "will have occurred" is a grammatically sound and frequently used verb phrase in the future perfect tense. As Ludwig AI confirms, it serves to indicate that an action will be completed by a certain point in the future. It's commonly found in formal contexts like science, news, and business, with a tendency towards neutral to formal registers. While versatile, it's important to use it judiciously, avoiding overuse in situations where a simpler future tense suffices. Alternatives include phrases such as "will have taken place" or "will have transpired", which can add nuance depending on the specific context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
will have transpired
This alternative is a more formal synonym, suggesting a complete unfolding or happening of an event.
will have taken place
This phrase is a direct and widely understood substitute, emphasizing the completion of an event at a future time.
will have happened
A more general and informal alternative, suitable for everyday language.
will have come to pass
This alternative sounds more literary, implying an event that has been destined or foretold.
will have materialized
This suggests that something abstract will have become concrete or real in the future.
will have unfolded
This option emphasizes the gradual revealing or development of an event over time.
will have ensued
A more formal and specific term, often used to describe events that follow as a consequence.
will have resulted
This alternative focuses on the outcome or consequence of previous actions or conditions.
will have developed
This implies a process of growth or evolution leading to a specific state in the future.
will have concluded
This emphasizes the termination or ending of an event or process.
FAQs
How do I use "will have occurred" in a sentence?
Use "will have occurred" to describe an event that will be finished before a certain time in the future. For example: "By next year, significant progress "will have occurred" in renewable energy technologies."
What can I say instead of "will have occurred"?
You can use alternatives such as "will have taken place", "will have happened", or "will have transpired" depending on the context.
Which is correct, "will occur" or "will have occurred"?
"Will occur" refers to a future event, while "will have occurred" indicates that the event will be completed by a specific time in the future. The choice depends on whether you want to emphasize the completion of the event.
What's the difference between "will have occurred" and "will be occurring"?
"Will have occurred" indicates a completed action in the future, whereas "will be occurring" describes an action that will be in progress at a future time. The former focuses on completion, while the latter focuses on duration.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested