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
a direct function of
Grammar usage guide and real-world examplesUSAGE SUMMARY
'a direct function of' is a correct and usable phrase in written English.
You can use it when you are discussing something that depends on another concept, object, or factor. For example, "Temperature was found to be a direct function of humidity."
✓ Grammatically correct
Science
News & Media
Academia
Formal & Business
Alternative expressions(18)
directly related to
depends directly on
is determined by
related to
influenced by
is a consequence of
is proportional to
is governed by
is contingent upon
is a function of
is influenced by
is subject to
a straightforward function of
a direct assignment of
a direct position of
a direct responsibility of
a direct duty of
a direct relation of
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 steering position is a direct function of the sensor readout.
Academia
The mechanical performance of AM meta-biomaterials is a direct function of their topological design.
Science
MSC-induced gel contraction decreased as a direct function of decreasing k value.
Science
The analysis explains the flexibility of mobile computing as a direct function of the appropriation process.
Science
Moreover, the experimental errors were not a direct function of the average total or leached amounts.
Science
When asked to recall the words, memory retrieval improved as a direct function of the amount of rehearsal that was undertaken.
News & Media
The power of any oppressive government in the short term is a direct function of its level of control and organization, as well as its military strength.
News & Media
It is observed that purge interval is a direct function of current density and H2 residual flow rates.
Science
Achieving a thermally stable die is a direct function of how the die is heated and insulated.
Specific speed is a direct function of shaft speed and volume flow and an inverse function of produced head.
Our results show that the interfacial behavior of these elastomeric blends is a direct function of the BIMS chemical composition.
Science
Expert writing Tips
Best practice
When using "a direct function of", ensure that the relationship between the elements you are connecting is clear and well-defined to enhance clarity in your writing.
Common error
Avoid using "a direct function of" when the relationship is merely correlational or indirect. Ensure a clear cause-and-effect link exists; otherwise, consider using phrases like "related to" or "influenced by".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a direct function of" serves as a relational expression, indicating that one element is immediately and strongly dependent on another. Examples from Ludwig confirm its use in establishing clear dependencies across various domains.
Frequent in
Science
57%
News & Media
27%
Academia
10%
Less common in
Formal & Business
5%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "a direct function of" is a common phrase used to express a clear and immediate dependency between two elements. Ludwig AI confirms its grammatical correctness and widespread use across various domains, including science, news, and academia. When writing, use this phrase to establish direct cause-and-effect relationships and avoid it when the connection is merely correlational. Consider alternatives like "directly related to" or "depends directly on" for nuanced meanings. With its frequency and diverse application, mastering the use of "a direct function of" enhances clarity and precision in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
directly related to
Emphasizes a correlation or connection between two elements.
depends directly on
Highlights the reliance of one factor on another.
is determined by
Focuses on the process of being influenced.
is a consequence of
Highlights the result or outcome of a process.
is proportional to
Implies a mathematical relationship between two variables.
is governed by
Focuses on the rules or laws determining something.
is contingent upon
Suggests a conditional relationship.
is a function of
This is a less direct way to say that something depends on something else.
is influenced by
Highlights the impact of one thing on another.
is subject to
Indicates that something is affected by something else.
FAQs
How can I use "a direct function of" in a sentence?
Use "a direct function of" to indicate a clear and immediate relationship where one variable directly affects another. For example, "The steering position is "a direct function of" the sensor readout".
What phrases are similar to "a direct function of"?
Similar phrases include "directly related to", "depends directly on", and "is determined by", each emphasizing dependency or influence.
When should I avoid using "a direct function of"?
Avoid using "a direct function of" when the relationship between two elements is merely correlated or indirect. In those cases, consider phrases like "related to" or "influenced by".
Is it different to say "is a function of" instead of "a direct function of"?
Saying "is a function of" implies a relationship, but ""a direct function of"" specifies an immediate and strong dependency. "Is a function of" is more general and can include indirect relationships.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested