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
on which instance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on which instance" is not commonly used in written English and may sound awkward.
It can be used when referring to a specific occurrence or example in a formal context, but it is better to use more straightforward expressions. Example: "There was a misunderstanding on which instance the error occurred during the process."
Science
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
1 human-written examples
An additional, initial step would be required in which Alice and Bob mutually agree on which instance of Carol and David will be responsible for processing each of the data elements which Alice's and Bob's data collections have in common.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Within the argumentation community there is currently no consensus on which instances are representative for comparing different implementations w.r.t.
Science
A further means of reducing the risk of collusion between parties would be to have many Carols and Davids available, all functionally equivalent, and for Alice and Bob to mutually agree on which instances of Carol and David to use for each data element (attribute) only at the very last moment.
Correspondingly, in time-driven mode it depends on at which instance in time the packet enters the pipe.
Newell is highly respected, but might there not come a day – one on which, for instance, the opposition declare at 506 for five – when she would have to tell him to buck his ideas up?
News & Media
The data can originate from different sources, e.g. data related to the service the VM instance is part of or data related to the platform on which the instance is running.
Science
This eliminates the dependence of the results on the order in which instances are presented to the network, and also stabilizes the trajectories of the neurons.
Science
The second variant, SOGR-IB [ 38, 39] ("B" stands for "Batch update"), removes the dependence on the order in which instances are presented by only updating the weights after each cycle, where a cycle involves presenting the entire training set to the network, one instance at a time.
Science
Object-oriented systems act on a class library from which instances are created.
Science
A fourth consideration is that as with music and photography where multiple instantiations of a given work are possible, we may dispute whether the work is identical to the instancing built objects or else to the common entity (e.g., plan) on which those instances are modeled.
Science
Determining the extent to which any such specific uniform attitude proposal is different from, and any better or worse than, an 'adverbial' (activity-dependent) neoAristotelian view on which particular instances of pleasure are modes of their activities (without the need for any special single kind of attitude) would require further consideration.
Science
Expert writing Tips
Best practice
When using "on which instance", ensure the context clearly indicates a specific occurrence or example. Rephrase if a more direct or common expression like "in which case" or "when" improves clarity.
Common error
Avoid using "on which instance" in informal contexts. It can sound stilted or unnatural. Opt for simpler alternatives like "when" or "if" in everyday conversation and writing.
Source & Trust
82%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on which instance" functions as a prepositional phrase introducing a relative clause. It specifies a particular occurrence or situation that serves as the basis for a subsequent action or condition. Examples from Ludwig show it used in both scientific and news contexts.
Frequent in
Science
60%
News & Media
30%
Formal & Business
10%
Less common in
Academia
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "on which instance" is a grammatically acceptable but relatively uncommon way to introduce a conditional relationship or dependency. Ludwig AI analysis reveals that it functions as a prepositional phrase introducing a relative clause, often found in formal and scientific writing. While correct, the Ludwig AI also suggests it can sound awkward or overly formal, and that simpler alternatives like "in which case" or "when" might be preferable for clarity. Its rarity suggests that rephrasing may often lead to clearer, more natural-sounding sentences. When aiming for precision in technical or scientific contexts, "on which instance" can be appropriate, but writers should be mindful of their overall tone and consider more accessible options when possible.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in which case
This alternative provides a more concise way to express a conditional relationship, focusing on the outcome or situation.
in that instance
This alternative is more direct, highlighting a specific occurrence or example rather than setting a condition.
whereupon
This term implies an immediate consequence or event following the instance, adding a sense of sequence.
at which point
This alternative focuses on a specific moment or stage in time when something occurs or becomes relevant.
under which circumstances
This phrase emphasizes the conditions or factors surrounding the instance, making it suitable for discussions of causality or influence.
on what occasion
This alternative is more specific to events or situations rather than general instances, making it suitable for narratives or reports.
depending on the instance
This phrase highlights variability and contingency based on the specifics of each individual case.
contingent on the instance
Similar to "depending on", this alternative stresses the conditional nature of something being determined by the specific instance.
when that happens
This more informal alternative describes a condition that depends on the happening of a specific instance.
in situations where
This alternative broadens the scope to include any situations fitting a certain criterion, rather than a particular instance.
FAQs
What does "on which instance" mean?
The phrase "on which instance" refers to a particular occurrence or example where something is dependent or conditional. It's often used in formal or technical contexts to specify a situation under consideration.
How can I use "on which instance" in a sentence?
You can use "on which instance" to introduce a condition or dependency. For example: "Specifically, given an "instance on which" an algorithm fails, we bound the additional power the manipulators need in order to succeed."
What can I say instead of "on which instance"?
You can use alternatives like "in which case", "in that instance", or "when" depending on the context. Consider also "depending on the instance" or "under which circumstances" for more formal situations.
Is "on which instance" grammatically correct?
Yes, "on which instance" is grammatically correct, but it can sound formal or somewhat awkward. Simpler alternatives are often preferred for clarity and readability.
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
3.8/5
Expert rating
Real-world application tested