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
upon rust
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "upon rust" is correct and usable in written English.
It can be used in contexts discussing deterioration, decay, or the effects of time on objects, particularly metal items. Example: "The old bicycle sat in the garage, covered in dust and upon rust, a testament to years of neglect."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
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
7 human-written examples
Brown upon rust upon ochre upon...drab...drab
News & Media
A show where the actual murderer – although clearly vile – is almost superfluous to the narrative, because instead our investigation dwells more upon Rust (McConaughey) and Marty (Woody Harrelson), two mismatched male egos thrown together to investigate a murder but who instead slowly eat each other.
News & Media
This same expression profile was also observed in bean upon rust infection by both races.
Science
Therefore, the dip pattern of gene expression upon rust infection appears to occur in both bean and soybean.
Science
The expression pattern of 90 bean genes upon rust infection shares several features with other legumes infected by biotrophic fungi.
Science
We can see that plant-pathogen interaction and metabolic pathways were significantly over-represented in poplar upon rust fungal inoculation.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Rather than displaying an antique tale's rich patina, this adaptation shines a harsh spotlight upon its rust.
News & Media
The lake sits beneath 400 meters of ice and trickles out at the glacier's end, painting an orange stain across the ice as its iron-rich waters rust upon contact with air.
Science & Research
These findings suggest important roles for miRNA regulation in Populus upon infection with foliar rust fungus.
Science
The CIav and PI lines present in the oat panel are believed to possess APR to crown rust based upon data from field and seedling tests (Drs. Michael Bonman, Marty Carson, and James Chong, unpublished data).
Science
He loathed the verbiage that rusts upon art and architecture.
News & Media
Expert writing Tips
Best practice
When using "upon rust", ensure the context clearly indicates that an action or state is directly influenced or affected by the presence or condition of rust. For example, you might say 'the structural integrity relies upon rust prevention'.
Common error
Avoid using "upon rust" in contexts where the connection between the action and the rust is unclear. For instance, avoid saying something like "Innovation relies upon rust", which is an abstract and illogical statement. Instead, consider using a more direct construction to better express relationship between rust and its effect.
Source & Trust
91%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon rust" functions primarily as a prepositional phrase, often indicating a conditional or dependent relationship where an action or effect is contingent on the presence or state of rust. Ludwig confirms the phrase is usable and grammatically correct.
Frequent in
Science
57%
News & Media
43%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "upon rust" is a grammatically sound prepositional phrase used to indicate that an action or condition is dependent on the presence or effect of rust. As indicated by Ludwig, it's correct and usable in English, primarily found in scientific and news contexts, emphasizing a causal link or reliance on rust. While not exceptionally common, its usage is clear and precise, best suited for formal or technical discussions where the impact of rust is central to the subject. When writing with "upon rust", ensure there's a clear connection between the action and the condition of the rust to avoid vagueness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
affected by rust
Focuses on the state of being influenced or changed by rust.
due to rust
Indicates that rust is the direct cause or reason for something.
because of rust
Similar to 'due to rust', emphasizes rust as the cause.
in a rusted state
Highlights the condition of being covered in rust.
oxidized condition
Uses a scientific term for the process that creates rust.
rust-covered
Describes something as being covered with rust.
rust-induced
Indicates that something is caused or produced by rust.
rust-related
Indicates a connection or association with rust.
impacted by corrosion
Describes the effect of corrosion, which includes rusting, on a material.
suffering from rust
Emphasizes the negative impact or damage caused by rust.
FAQs
How can I use "upon rust" in a sentence?
You can use "upon rust" to describe a process or state directly influenced by rust. For example, 'The failure of the bridge relied "upon rust" accumulation on its support beams'.
What is a good substitute for "upon rust"?
Depending on the context, alternatives like "due to rust", "because of rust", or "affected by rust" can be suitable replacements.
Is "upon rust" formal or informal?
"Upon rust" can be used in both formal and scientific writing, particularly when discussing corrosion or material degradation, but ensure the context warrants such a precise and somewhat formal construction.
When is it appropriate to use "upon rust" instead of "because of rust"?
Use "upon rust" when you want to emphasize that something directly acts on or is contingent on the rust. "Because of rust" is more general, indicating a cause-and-effect relationship, while "upon rust" suggests dependence or reliance.
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
91%
Authority and reliability
4.4/5
Expert rating
Real-world application tested