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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
varies upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
"varies upon" is a correct and usable phrase in written English.
It is most commonly used to indicate that something is dependent on a variety of conditions or factors. Example sentence: The size of the bonus payment varies upon the employee's performance over the course of the year.
✓ Grammatically correct
Science
Academia
News & Media
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
17 human-written examples
The amount of financial support given to students through the fund varies upon need.
Academia
The flexible structure of graphene sheets and the strong interaction between graphene and Co3O4 particles are beneficial for providing excellent electronic conductivity, short transportation length for Li+ ions, and elastomeric space to accommodate volume varies upon Li+ insertion/extraction.
Science
The morphology of the products varies upon the reaction temperature.
Science
It varies upon the order of the comparison matrix (Saaty 2000; Taha 2010).
Science
The operation cost of the power systems varies upon different customer satisfaction levels.
An individual's cyber credit is represented in a vector, C. The number of elements, denoted as n, in the vector varies upon different needs.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
Please note that interview questions vary upon career field.
Academia
In addition, their cell volume did not vary upon the variation of the oxygen partial pressure.
Aspects of electrical conductivity changes were varied upon the type of contaminant.
"The techniques vary upon the circumstances and the physical location of people involved," Mr. Stevens said The measure faces stiff opposition in the House.
News & Media
"The level of activity will vary upon what it is and where it is, the quality and location," he said.
News & Media
Expert writing Tips
Best practice
When using "varies upon", ensure the sentence clearly specifies what factors influence the variation to provide context to your reader.
Common error
Do not use "varies upon" in vague contexts. Always specify the factors that cause the variation. Without explicit context, the phrase can leave the reader confused about what influences the change.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "varies upon" functions as a prepositional phrase indicating dependence or conditionality. It specifies that a particular characteristic or outcome is subject to change based on the conditions that follow the phrase. Ludwig AI confirms its usability in written English.
Frequent in
Science
60%
Academia
20%
News & Media
10%
Less common in
Encyclopedias
2%
Wiki
4%
Formal & Business
4%
Ludwig's WRAP-UP
In summary, "varies upon" is a grammatically correct prepositional phrase used to indicate that something changes or is dependent on specific conditions. While not as common as alternatives like "depends on", it is still valid, particularly in scientific and formal writing. According to Ludwig, its usability is confirmed and it's most effective when the factors influencing the variation are clearly stated. While "varies upon" may not be incorrect, it could lack clarity in certain contexts if not used with precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
depends on
More common and direct synonym, indicating a conditional relationship.
is contingent on
More formal, emphasizes conditionality and potential uncertainty.
is subject to
Highlights potential modifications or constraints based on a factor.
is determined by
Emphasizes the causal role of a specific element.
fluctuates with
Focuses on dynamic, reciprocal changes.
changes according to
A neutral alternative, indicating that alterations are systematic.
is influenced by
Highlights the external factors that can play a role in a change.
is a function of
Expresses a mathematical or functional dependence.
is relative to
It indicates a relationship where something is evaluated in comparison with something else.
is proportional to
Expresses a constant ratio between two quantities.
FAQs
How can I use "varies upon" in a sentence?
Use "varies upon" to show dependence. For example, "The cost varies upon the level of customization required."
What can I say instead of "varies upon"?
You can use alternatives like "depends on", "is contingent on", or "is subject to" depending on the context.
Which is correct, "varies upon" or "depends on"?
Both phrases are correct, but "depends on" is far more common. "Varies upon" is less frequently used but still grammatically acceptable.
What's the difference between "varies upon" and "is influenced by"?
"Varies upon" indicates that something changes according to a factor, while "is influenced by" suggests that something is affected or modified by a factor, not necessarily a complete change.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested