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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 that instance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at that instance" is correct and usable in written English.
It can be used to refer to a specific moment in time when something occurs or is observed. Example: "At that instance, I realized I had forgotten my keys at home."
✓ Grammatically correct
News & Media
Science
Wiki
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
10 human-written examples
He had clicked through a few photos, looked up and, at that instance, Yancey's blaze of red hair — right there in the picture taken the day before — emerged from the forest.
News & Media
At that instance, to enhance oil recovery from oil and natural gas wells, secondary production methods were employed.
At that instance a large amount of high-pressure vapors is produced in the sample that strongly press particles onto each other.
Science
At that instance, the robot receives three kinds of emotional data and proceeds to compute the recognition results via respective recognition modules in the perception system.
Mathematically, if ρ w is constrained, there might be two possible corresponding z w depending on the sign of m j at that instance.
For example, the top maximum buffer size is at the request of 1999 bytes per second (with 8 slots), while the maximum latency is small at that instance.
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
After discussing some theoretical models, a theoretical model is also proposed in this work in order to estimate the shear distribution and the critical shear stress at the instance that the first cracks appear and of the ultimate failure of steel/concrete structure.
In Brisbane 15 months ago Cook, on 209, declined to walk after Ricky Ponting had claimed a catch at midwicket (in that instance the third umpire could not verify the catch).
News & Media
He couldn't have been more truthful, at least in that instance.
News & Media
By looking at the instances that become active at each visual word, it was possible to confirm that the model still divides the instances by their visual similarity.
Our recognition process calculates a distance measure to find in our ATs the action instance that is the nearest neighbor of the given unknown instance.
Expert writing Tips
Best practice
Use "at that instance" to emphasize a specific moment when a decision, realization, or action occurred, adding clarity and precision to your writing. For example, "At that instance, I knew I had to change my plans."
Common error
Avoid using "at that instance" in overly informal contexts where simpler alternatives like "then" or "at that moment" would be more appropriate. Overusing formal phrases can make your writing sound stilted or unnatural.
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at that instance" functions as an adverbial phrase, modifying a verb or clause to specify the exact time something occurred. Ludwig AI confirms this with examples demonstrating its use to pinpoint moments of realization, decision, or action.
Frequent in
Science
40%
News & Media
40%
Encyclopedias
10%
Less common in
Wiki
10%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "at that instance" is a grammatically correct adverbial phrase used to denote a specific moment in time. Although Ludwig AI confirms its validity, it's relatively uncommon, often found in News & Media and Science. When writing, consider simpler alternatives like "at that moment" or "then" for more casual contexts. Use "at that instance" when precision is key, but avoid overuse to maintain a natural writing style. Source quality is generally high, ensuring reliable usage examples.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
at that moment
Replaces "instance" with "moment", offering a more common and slightly less formal alternative.
in that instant
Replaces "at" with "in" and "instance" with "instant", maintaining the sense of immediacy but with a slightly different phrasing.
at that time
Substitutes "instance" with "time", providing a broader and more general reference to a specific point in time.
at that point
Uses "point" instead of "instance", shifting the emphasis to a specific stage or juncture in a sequence of events.
at that juncture
Replaces "instance" with "juncture", suggesting a critical or decisive point in time.
on that occasion
Similar to "upon that occasion" but slightly less formal.
at the time in question
Provides a more descriptive and explicit way of referring to a specific time.
upon that occasion
Replaces the phrase with a more formal and somewhat archaic alternative.
in that situation
Shifts the focus from time to the overall circumstances surrounding the event.
then and there
Uses an idiomatic expression to convey the immediacy and spontaneity of the event.
FAQs
How can I use "at that instance" in a sentence?
Use "at that instance" to specify a precise moment when something happened or became evident. For example, "At that instance, I understood the gravity of the situation."
What phrases are similar to "at that instance"?
Similar phrases include "at that moment", "at that time", or "in that instant", which can be used to express a similar meaning with slight variations in formality.
Is "at that instance" interchangeable with "at that moment"?
While similar, "at that instance" is slightly more formal and emphasizes a particular occurrence or event, whereas "at that moment" is more general and refers to a point in time.
What is the difference between "at that instance" and "for instance"?
"At that instance" refers to a specific point in time, while "for instance" is used to introduce an example or illustrate a point. They are not interchangeable.
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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
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested