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 responding
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "upon responding" is correct and usable in written English.
It can be used to indicate an action that occurs after someone has replied or reacted to something. Example: "Upon responding to the email, I realized I had forgotten to attach the document."
✓ Grammatically correct
Science
News & Media
Alternative expressions(2)
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
12 human-written examples
Neither drug impacted upon responding for water.
Science
There were no significant group differences in age, ethnicity, parent highest education level or any of the key study measures (i.e., parent-ratings, teacher-ratings and neurocognitive test scores) for those assigned to ENGAGE versus Triple P. Upon responding to recruitment advertisements, parents were initially informed about the goals of the study over the phone.
Science & Research
Upon responding, police discovered Coleman had three outstanding warrants for her arrest.
News & Media
Upon responding to a public disturbance call, Tre, a Bloods gang member, yells racist insults at Zavala, who responds by accepting a fight.
Wiki
Upon responding a new trial started.
Science
A trial consisted of the presentation of a painful or non-painful situation (see above, behavioral experiment) for a duration of 1 s, followed by a white fixation cross or a response screen displaying the VAS (which was replaced by a fixation cross upon responding).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
He fired a flare gun, and the pirates, thinking they were being fired upon, responded by shooting him.
News & Media
In the not so distant future, materials will not just be elements and things in buildings, they will generate immersive spaces, acting upon and responding to affordances in our built environments.
Academia
Furthermore, our findings suggest that these inconsistencies may indicate differences in the ideas and experiences students draw upon when responding to items about natural selection.
By seizing upon and responding to these (and only these) student demands, university administrators around the country are attempting to domesticate and appropriate this new wave of activism.
News & Media
Mice demonstrating discrimination learning were compared with mice that were exposed to the same two odours, but reward was not contingent upon discriminative responding (pseudo-training).
Science
Expert writing Tips
Best practice
When using "upon responding", ensure that the subsequent action is clearly linked to the response. This creates a clear cause-and-effect relationship in your writing.
Common error
Avoid using "upon responding" interchangeably with "while responding". "Upon" implies an action immediately following the response, whereas "while" suggests the action occurs during the response itself.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon responding" functions as a prepositional phrase indicating the timing of an event in relation to a response. This phrase often introduces a clause that describes what happens immediately after someone or something reacts. Ludwig provides examples that illustrate its usage across various contexts.
Frequent in
Science
42%
News & Media
30%
Academia
10%
Less common in
Formal & Business
6%
Wiki
6%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "upon responding" is a grammatically sound and frequently used prepositional phrase to denote an event occurring immediately after a response. Ludwig AI indicates that this phrase is most prevalent in scientific and news-related contexts, suggesting a formal or neutral tone. While alternatives like "after responding" exist, the choice depends on the desired level of formality and emphasis on immediacy. Ensure clarity by directly linking the response to the subsequent action. By understanding its proper usage, you can enhance the precision and impact of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
after responding
Replaces 'upon' with 'after' to indicate a sequence of events with a temporal relationship.
immediately after responding
Adds emphasis to the immediacy of the action following the response.
following a response
Uses a more formal tone to indicate the sequence of events.
subsequent to responding
Employs a more sophisticated vocabulary to convey the timing of the action.
on responding
A more concise way to express the timing of the event.
once a response is given
Highlights the condition of a response being provided before the action occurs.
as soon as a response is made
Emphasizes the promptness of the action following the response.
in response
Shorter phrase that focuses on the action as a direct consequence of the response.
when reacting
Focuses on the act of reacting, implying a response.
after the reaction
Highlights the completed action of reaction before the subsequent event.
FAQs
How can I use "upon responding" in a sentence?
Use "upon responding" to indicate an action that occurs immediately after a response. For example: "Upon responding to the email, he immediately regretted his tone."
What's a simpler alternative to "upon responding"?
You can often replace "upon responding" with "after responding" or "immediately after responding" for clarity and conciseness.
Is "upon responding" formal or informal?
"Upon responding" is generally considered more formal. In informal contexts, "after responding" might be more appropriate.
What's the difference between "upon responding" and "in response to"?
"Upon responding" indicates a temporal sequence, while "in response to" indicates a causal relationship. "Upon responding, he sent the document" means he sent it after replying. "In response to the request, he sent the document" means the request caused him to send it.
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested