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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 completion
Grammar usage guide and real-world examplesUSAGE SUMMARY
"Upon completion" is correct and usable in written English
You can use it to signify that you are referring to something happening at the end of a certain event, process, or activity. For example: "Upon completion of the project, we will present the results to the board."
✓ Grammatically correct
Science
News & Media
Wiki
Formal & Business
Encyclopedias
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
58 human-written examples
Upon completion, students were asked to complete an encounter note.
Science
Upon completion it will be Western Africa's biggest library.
News & Media
Upon completion, the airline employee apologized for this inconvenience.
News & Media
Upon completion of all questionnaires, the quantitative components were coded.
Upon completion of the scan a fatal cardiac arrest ensued.
Science
Upon completion, participants were surveyed and individually interviewed.
Science
Upon completion of aniracetam administration, the CASS was again tested.
Science
Upon completion of molting, birds were fed different supplements.
Science
Upon completion she was assigned to the China Station.
Wiki
Upon completion of the film, Rysher re-edited it.
Wiki
Upon completion, this road received the Route 20 designation.
Wiki
Expert writing Tips
✓ Best practice
Use "upon completion" to clearly indicate the timing of a subsequent action in relation to the finished task. For example, "Upon completion of the experiment, data will be analyzed."
⚠ Common error
Avoid using "upon completion" in sentences where it's unclear what is being completed. For instance, instead of "Upon completion, the results were surprising", specify: "Upon completion of the analysis, the results were surprising."
Linguistic Context
The phrase "upon completion" functions as a temporal prepositional phrase, indicating when an action occurs. It modifies the verb in the main clause, specifying that the action takes place immediately after something is finished. As Ludwig AI confirms, it’s suitable for various writing contexts.
Expression frequency: Very common
✓ Frequent in
Science
51%
News & Media
17%
Wiki
12%
⚠ Less common in
Formal & Business
10%
Encyclopedias
7%
Reference
3%
Ludwig's WRAP-UP
In summary, "upon completion" is a correct and frequently used prepositional phrase that signifies an action occurring immediately after something finishes. Ludwig AI validates its usability in various writing contexts. It's most common in science, news, and wiki articles, offering a formal alternative to simpler phrases like "after". When using "upon completion", ensure clarity by specifying what is being completed. It is also helpful to remember that other expressions like "after finishing" or "once finalized" can be used depending on the context and desired level of formality.
Alternative expressions
Phrases that express similar concepts, ordered by semantic similarity:
After finishing
This alternative uses a gerund phrase to indicate sequence of actions.
On finishing
Uses a preposition to indicate the time relation.
Once finalized
This suggests a more formal completion or approval.
Following the conclusion of
This is a more formal and verbose alternative.
With the termination of
Highlights the ending or cessation of something.
Subsequent to finishing
Implies a chronological order and is more formal.
More alternative expressions(6)
FAQs
How can I use "upon completion" in a sentence?
Use "upon completion" to indicate that something happens directly after a task or process finishes. For example, "Upon completion of the survey, participants were debriefed."
What are some alternatives to "upon completion"?
You can use alternatives like "after finishing", "once finalized", or "following the conclusion of" depending on the context.
Is there a difference between "upon completion" and "after completion"?
While similar, "upon completion" often implies a more immediate sequence than "after completion". "Upon completion" suggests the next action occurs right away.
When is it best to use "upon completion" instead of simpler phrases like "after"?
"Upon completion" is suited for formal writing where you want to clearly establish a sequence of events. For informal contexts, "after" might suffice.
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested