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
demand occurs
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "demand occurs" is correct and usable in written English.
It can be used in contexts discussing economics, supply and demand, or situations where a need or request arises. Example: "In times of crisis, demand occurs for essential goods and services, leading to increased prices."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(4)
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
19 human-written examples
Here, peak demand occurs between 5pm and 7pm on winter evenings.
News & Media
Probably the maximum demand occurs in date gardens, because they expose a large leaf surface the year around under conditions of high evaporation and practically no rainfall.
Encyclopedias
Texas has added a lot of capacity recently, but much of that is wind power, which generally does not churn out much electricity on the hot days when peak demand occurs.
News & Media
In contrast, we assume that demand occurs from both nodes and paths.
Peak load demand occurs during late afternoon when householders get back to home from work.
Peak demand occurs when the demand for electricity sharply increases (spikes) in magnitude compared to a normal trend.
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
The next blow to aggregate demand occurred in the fall of 1930, when the first of four waves of banking panics gripped the United States.
Encyclopedias
In our experiments, f = 1 indicates daily demand, f = 3 demand occurring every third day, and f = 7 demand occurring once per week.
Science
It is typically computed for the peak demand occurring during each year.
The highest domestic and industrial water demand occurred at Kumasi Metropolitan Area, in the northern part of the basin.
Science
The demand for transport is therefore considered as derived demand, occurring due to activities in other economic sectors or societal needs.
Expert writing Tips
Best practice
When discussing economic trends or market analysis, use "demand occurs" to denote specific instances where a need or desire for a product or service becomes evident.
Common error
Avoid using "demand occurs" in everyday conversation. While grammatically correct, it is more suited to formal or technical writing. Simpler alternatives like "there's a need" or "people want" are more appropriate for informal situations.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "demand occurs" functions as a statement of fact, indicating that a need or desire for something becomes evident or manifest. As Ludwig AI indicates, it is grammatically correct and usable. Examples show its application in describing electricity demand, product demand, or even metabolic needs.
Frequent in
Science
50%
News & Media
25%
Encyclopedias
9%
Less common in
Formal & Business
6%
Wiki
6%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "demand occurs" is a grammatically sound way to describe the arising or manifestation of a need or request, as supported by Ludwig AI. Its usage is most common in scientific, news, and encyclopedic contexts. While accurate, it leans toward formal language and should be used judiciously in casual settings. Related phrases like "demand arises" or "demand emerges" can provide suitable alternatives depending on the specific nuance desired. Remember to use "demand occurs" when you want to objectively state the appearance of a demand in a more formal context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
demand arises
Emphasizes the beginning or emergence of demand.
demand emerges
Similar to "arises", suggesting a gradual appearance of demand.
demand materializes
Indicates demand becoming concrete or real.
demand surfaces
Suggests demand coming to light or becoming apparent.
demand manifests
Implies demand becoming evident or showing itself.
the need arises
Focuses on the necessity or requirement becoming apparent.
the requirement occurs
Highlights the formal necessity taking place.
a request is made
Puts emphasis on the act of requesting something.
a need presents itself
Describes a need becoming apparent or available.
an order is placed
Highlights the act of formally requesting goods or services.
FAQs
How can I use "demand occurs" in a sentence?
Use "demand occurs" to describe situations where a specific need or request arises. For instance, "Peak demand occurs during the summer months when air conditioning usage is high."
What are some alternatives to "demand occurs"?
You can use alternatives like "demand arises", "demand emerges", or "the need arises" depending on the context.
Is it correct to say "the demand is occurred"?
No, "the demand is occurred" is grammatically incorrect. The correct phrase is "demand occurs", which uses the present tense to describe when a demand becomes evident.
What's the difference between "demand occurs" and "demand is created"?
"Demand occurs" describes a situation where a pre-existing need becomes evident. "Demand is created" implies that a need is actively generated or stimulated, often through marketing or other external influences.
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested