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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
upon leaving
Grammar usage guide and real-world examplesUSAGE SUMMARY
"upon leaving" is correct and usable in written English.
You can use it to refer to something that happens when you are departing from a certain place. For example: "Upon leaving the restaurant, I noticed someone had left an umbrella behind."
✓ Grammatically correct
News & Media
Academia
Encyclopedias
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
60 human-written examples
Upon leaving CBS he took the freelance production world by storm.
News & Media
Upon leaving, he became a Navy contractor.
News & Media
Her first words upon leaving the theater?
News & Media
Upon leaving, we told the manager of our dissatisfaction.
News & Media
Upon leaving concert visited Greenwich Village and tells about it.
News & Media
Upon leaving the "Y", he was in fund raising.
News & Media
Each of them signed the show's coolie hat upon leaving.
News & Media
The aircraft's wings unfold upon leaving the tube.
News & Media
Upon leaving the analyzer, the beam enters the detector.
Encyclopedias
Upon leaving school, Woolrich had a brief marriage to Gloria (Violet Virginia) Blackton.
Academia
Upon leaving the store, she was accosted by a robber who stole the cash.
Academia
Expert writing Tips
Best practice
When using "upon leaving", ensure the subsequent clause clearly relates to the action of leaving. For example, "Upon leaving the building, he noticed the rain had stopped."
Common error
Avoid ambiguity by placing the subject immediately after "upon leaving". Incorrect: "Upon leaving, the station was crowded." Correct: "Upon leaving the train, I found the station was crowded."
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon leaving" functions as a prepositional phrase, modifying a verb or clause to indicate the timing of an action in relation to a departure. Ludwig confirms its grammatical correctness and wide applicability in various contexts.
Frequent in
News & Media
35%
Academia
25%
Science
15%
Less common in
Encyclopedias
10%
Wiki
8%
Formal & Business
7%
Ludwig's WRAP-UP
In summary, "upon leaving" is a grammatically sound and frequently used prepositional phrase that indicates the timing of an event in relation to a departure. As Ludwig confirms, its versatility makes it suitable for various contexts, ranging from news reports to academic papers. While considered more formal than simpler alternatives like "after leaving", it maintains a neutral tone and can effectively convey a sense of immediacy. When using "upon leaving", ensure the subsequent clause clearly relates to the act of departing to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
after departing
Replaces "upon" with "after", changing the emphasis slightly to a sequence of events.
on exiting
A more concise alternative, focusing on the action of exiting.
after my leaving
Highlights the speaker's act of leaving as the point of reference.
following my exit
Emphasizes the speaker's departure and what happens after.
as I left
Simplifies the phrasing, using a past tense construction for clarity.
having left
Emphasizes the completed action of leaving before another event occurs.
subsequent to departure
Uses more formal vocabulary to convey the same meaning, suitable for professional or academic contexts.
once I had left
Specifies a point in time after the act of leaving is complete.
post-departure
Uses a prefix to indicate what happens after the departure event.
when one leaves
Generalizes the departure to anyone who leaves, offering a broader perspective.
FAQs
How can I use "upon leaving" in a sentence?
"Upon leaving" introduces an action that occurs immediately after someone departs from a place or situation. For example: "Upon leaving the office, she felt a sense of relief."
What can I say instead of "upon leaving"?
You can use alternatives like "after departing", "following departure", or "on exiting" depending on the context.
Is "upon leaving" formal or informal?
"Upon leaving" is generally considered more formal than alternatives like "after leaving" or "when I left", but it's appropriate for most written contexts.
What's the difference between "upon leaving" and "after leaving"?
"Upon leaving" suggests a more immediate sequence of events than "after leaving". "Upon leaving" implies that something happened right away, whereas "after leaving" allows for a slight delay.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested