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
may vary with
Grammar usage guide and real-world examplesUSAGE SUMMARY
"may vary with" is correct and can be used in written English.
It is usually used when something is subject to change, often based on certain circumstances. For example, "The weather forecast may vary with the time of day."
✓ 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
60 human-written examples
However, their relative strength may vary with environmental conditions.
The equivalent weight of a substance may vary with the type of reaction it undergoes.
Encyclopedias
Size within a species may vary with age, environmental conditions, and food supply.
Encyclopedias
Hall coefficients may be determined experimentally and may vary with temperature.
Encyclopedias
The numbers may vary with subsequent planning permissions as the development progresses.
News & Media
The best cost structure may vary with your firm's goals and metrics.
News & Media
However, the potential benefits of NH-hospice collaboration may vary with the patterns of this collaboration.
For example, system stiffness and hardness may vary with indentation depth according to different laws.
In addition, health behaviors may vary with drinking status, affecting health outcomes often attributed to drinking.
The reasons why these effects may vary with imaging modality are then considered.
Science
Furthermore, the computational domain may vary with time for some applications.
Expert writing Tips
Best practice
When using "may vary with", ensure that the factors causing the variation are clearly defined and relevant to the context. This helps avoid ambiguity and strengthens the overall clarity of your statement.
Common error
Avoid using "may vary with" without providing specific examples or conditions that influence the variation. Vague statements can weaken your argument and leave the reader unclear about the scope of the variability.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "may vary with" functions as a qualifying expression, indicating that a particular attribute or outcome is not fixed but rather subject to change based on an associated factor. As evidenced by the Ludwig examples, this phrase introduces nuance and acknowledges variability in diverse contexts.
Frequent in
Science
58%
News & Media
17%
Wiki
7%
Less common in
Encyclopedias
5%
Academia
3%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, the phrase "may vary with" serves as a versatile tool to express conditionality and dependence across a wide range of contexts. According to Ludwig, the phrase is grammatically correct and very commonly used. As demonstrated by the Ludwig examples, it sees frequent use in scientific and technical domains, as well as in news and general informational contexts. To ensure clarity and precision in your writing, it's important to specify the factors influencing the variation, thereby avoiding overgeneralization and enhancing the overall impact of your message.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
may change with
Substitutes "vary" with "change", indicating a transformation or alteration in response to something.
may alter with
Uses "alter" instead of "vary", signifying a modification or adjustment influenced by something.
may diverge with
Replaces "vary" with "diverge", implying a gradual separation or difference rather than a simple change.
may fluctuate with
Replaces "vary" with "fluctuate", suggesting irregular or unsteady variations in relation to something else.
could depend on
Expresses that something is conditional and contingent on something else.
might be influenced by
Specifies that something is susceptible to external effects or conditions.
is subject to change based on
Emphasizes the possibility of modification depending on circumstances.
may disagree with
Changes the meaning slightly to indicate a lack of agreement or alignment with something, rather than a simple variation.
is contingent upon
Indicates a strong dependency where one thing relies on another for its occurrence.
is determined by
Conveys that something is definitively decided or controlled by something else.
FAQs
How to use "may vary with" in a sentence?
Use "may vary with" to indicate that something is subject to change depending on specific conditions or factors. For example, "The price of the product may vary with demand".
What can I say instead of "may vary with"?
You can use alternatives like "may change with", "could depend on", or "might be influenced by" depending on the context.
Which is correct, "may vary with" or "may vary according to"?
Both "may vary with" and "may vary according to" are correct, but they have slightly different connotations. "May vary with" suggests a direct relationship or influence, while "may vary according to" implies adherence to a specific rule or standard.
What's the difference between "may vary with" and "is dependent on"?
"May vary with" indicates that something is subject to change alongside something else, whereas "is dependent on" suggests a stronger reliance or conditionality. The choice depends on the degree of influence you want to convey.
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
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested