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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
not a function of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not a function of" is correct and usable in written English.
It is typically used in mathematical, scientific, or analytical contexts to indicate that one variable does not depend on another. Example: "In this study, we found that the outcome is not a function of the initial conditions."
✓ Grammatically correct
Academia
News & Media
Science
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
It's not a function of manufacturing.
News & Media
That's not a function of standing for a song.
News & Media
This is not a function of any other art.
In other words, mastery is not a function of I.Q.
News & Media
"That's not a function of American politics, but a reality imposed by geography".
News & Media
You don't get start-to-finish enchantment, but that's not a function of insufficient coddling.
News & Media
The shift is not a function of socioeconomic background; the attitude change occurred across demographics.
News & Media
Climate is not a function of one sole metric; it is not a single story.
News & Media
So the firing, again, you say where it fires, that is not a function of experience.
But now, I grant you that the force is not a function of velocity.
Academia
"It's a function of design, not a function of size," she said.
Expert writing Tips
Best practice
When using "not a function of", ensure clarity about what factors do influence the outcome, providing a more complete understanding.
Common error
Avoid using "not a function of" when there is a weak correlation, not necessarily a complete absence of influence. Acknowledge partial influences where they exist, and be careful to use a different wording.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not a function of" serves to negate a relationship of dependence between two variables or concepts. Ludwig's examples show its application in indicating what something does not depend on, as affirmed by Ludwig AI.
Frequent in
Science
30%
News & Media
30%
Academia
25%
Less common in
Formal & Business
10%
Encyclopedias
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, the phrase "not a function of" is a grammatically sound construction used to express the absence of dependence between two entities, as affirmed by Ludwig AI. This phrase frequently appears in scientific, academic, and news contexts to clarify which factors do not influence specific outcomes. While alternatives like "independent of" exist, "not a function of" is particularly suited for technical discussions. When employing this phrase, prioritize clarity about the influencing factors, rather than only focusing on what is not influential.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
independent of
Indicates a complete lack of dependence; stresses autonomy more strongly.
not dependent on
A direct synonym, emphasizing the absence of reliance.
unrelated to
Suggests no connection or association exists.
not determined by
Focuses on the absence of a causal relationship.
does not rely on
Emphasizes the lack of reliance or dependence.
irrelevant to
Implies something is not pertinent or applicable.
not influenced by
Highlights a lack of impact or effect.
not a consequence of
Focuses on the absence of a cause-and-effect relationship.
bears no relation to
A more formal way to state there is no connection.
not attributable to
Indicates that something cannot be assigned or credited to something else.
FAQs
How can I use "not a function of" in a sentence?
Use "not a function of" to indicate that one variable or factor does not depend on another. For instance, "Success is "not a function of" talent alone; it also requires hard work".
What are some alternatives to saying "not a function of"?
You can use alternatives such as "independent of", "unrelated to", or "not dependent on" depending on the specific context.
Is it more appropriate to say "independent of" or "not a function of"?
Both phrases can be used to express independence, but "not a function of" is often used in technical or mathematical contexts, while "independent of" is suitable for general use.
What's the difference between "not a function of" and "not related to"?
"Not a function of" implies no direct mathematical or logical dependence, whereas "not related to" suggests a broader lack of connection or association.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested