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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
at different instances
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at different instances" is correct and usable in written English.
It can be used to refer to various points in time or occasions when something occurs. Example: "The data was collected at different instances throughout the study to ensure accuracy."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
at various times
on different occasions
at different times
on several occasions
in different situations
in varying circumstances
under different conditions
at separate junctures
in several situations
in different scenarios
at several instances
at different moments
at various instances
at different cases
at different occasions
in various instances
at different scenarios
at different stages
at different intervals
at different junctures
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
11 human-written examples
Figure 1 Solution of fractional-in-space diffusion equation ( 3.24 ) showing the trade-off between finite difference and Fourier spectral methods at different instances of α and simulation time t, for (pmb{D=10}).
They come up at different instances through the book.
News & Media
All three histograms depict the spectrum usage probability of PUs at different instances of time.
Plot (d) is obtained at different instances of time (t= 1, 2, 4, 8)) at fractional value (alpha=1.25).
This allowed for the measurement of the velocities at different instances in the periodic formation cycle with a high temporal resolution (∼5ms).
Science
The evolution of more complex spiral patterns is shown in Figure 4 for kinetics (4.3) at different instances of fractional index α at time (t=1000).
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
You can do an @ reply to some user, and it's possible that two users have the account "me" at two different instances and they both say something that matches, and it's hard.
News & Media
Figure 1B shows the sub populations of responders and non-responders for this classification as a function of VL at three different instances in the clinical trial.
Science
At least two different instances have been considered for substorm onset in previous studies: the AIB (the original definition) and the poleward expansion (auroral breakup).
Science
I could have been one of them because there are at least 10 different instances I should have been dead.
News & Media
Calculation of a resultant requires that all vectors act on the same object: in concert (when the vectors are acting at the same instance) or serially (when each vector acts at a different instance).
Science
Expert writing Tips
Best practice
Use "at different instances" when you want to emphasize that something happens multiple times but not necessarily continuously. This is especially useful when referring to data collection, experimental observations, or event occurrences.
Common error
Avoid using "at different instances" when a simpler phrase like "at different times" or "on several occasions" would suffice. Overusing the phrase can make your writing sound unnecessarily complex. Use "at different times" or "on several occasions" when the context is purely temporal.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at different instances" functions primarily as an adverbial phrase, modifying a verb or clause by specifying when something occurs. It indicates that an action or state happens multiple times, not continuously, across various individual points. Ludwig examples support this.
Frequent in
Science
75%
News & Media
20%
Formal & Business
5%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "at different instances" is a grammatically correct and commonly used prepositional phrase that functions as an adverbial modifier, indicating occurrences at various separate points in time or specific events. Ludwig AI analysis confirms its correctness and usability. While versatile, it's important to ensure its usage is appropriate and not overly complex, with simpler alternatives like "at different times" or "on several occasions" being suitable in some contexts. It is used in scientific, news, and business settings, showing its broad applicability in various fields. When writing, consider if the phrase emphasizes the discrete nature of the occurrences sufficiently to justify its use over simpler alternatives. The phrase is prevalent in scientific and technical writing, making it a valuable tool for precise communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
at various times
Replaces "instances" with "times", focusing on the temporal aspect.
on different occasions
Substitutes "instances" with "occasions", highlighting specific events or happenings.
in varying circumstances
Shifts the focus from time to the surrounding conditions or situations.
under different conditions
Similar to "in varying circumstances", emphasizing the state or environment.
at separate junctures
Uses a more formal term, "junctures", to refer to specific points in time.
at diverse moments
Emphasizes the variety and range of specific points in time.
in several situations
Focuses on the variety of scenarios or contexts.
during distinct periods
Highlights specific durations or phases.
at alternating intervals
Emphasizes the recurring nature of different points in time.
in different scenarios
Focuses on specific situations or hypothetical events.
FAQs
What does "at different instances" mean?
The phrase "at different instances" means occurring or existing during various separate points in time or specific occurrences. It emphasizes the separate and non-continuous nature of these occurrences.
How can I use "at different instances" in a sentence?
You can use "at different instances" to show that something happens more than once, but not continuously. For example, "The software was tested "at different instances" to ensure it worked correctly after each update."
What can I say instead of "at different instances"?
You can use alternatives like "at various times", "on different occasions", or "in different situations", depending on the context.
Is there a difference between "at different instances" and "at different times"?
While similar, "at different instances" often implies a specific occurrence or event, while "at different times" is more general and refers to specific moments. For example, you might say data was collected "at different instances" during an experiment to highlight discrete data points.
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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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested