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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 the completion of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "upon the completion of" is a correct and usable phrase in written English.
It is used to indicate when an action is about to take place, and can be used in virtually any context when the desired effect is to illustrate that something is about to occur. For example, "Upon the completion of our negotiations, I will be signing the contract."
✓ Grammatically correct
Science
News & Media
Academia
Wiki
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
59 human-written examples
Upon the completion of Powell's term in 1838, Holloway challenged Powell again, and defeated him by a considerable majority.
Wiki
Upon the completion of the training sessions, all participants completed the second questionnaire.
Science
"Upon the completion of this task, I will be freed of my waiting period. . . .
News & Media
We will make an announcement upon the completion of the process".
News & Media
The company said it would make a further announcement upon the completion of its investigation.
News & Media
Upon the completion of oral arguments, a Connecticut superior court judge will determine whether to proceed to trial.
News & Media
Upon the completion of that term in 2001, he returned to Davao City and was once more elected mayor.
Encyclopedias
The Chair shall terminate the Special Task Force upon the completion of its duties.
Academia
The agreement was conditioned upon the completion of an environmental feasibility study which was commissioned to the University of Murcia.
Science & Research
Because he was below the canonical age for consecration upon the completion of his studies, he needed a papal dispensation.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
MD 30BC was assigned in 2009 upon the completion of the bypass.
Wiki
Expert writing Tips
Best practice
Use "upon the completion of" to clearly indicate a sequence of events where one action directly follows the finishing of another. It adds a sense of formality and precision to your writing.
Common error
Avoid using "upon the completion of" in informal contexts; it may sound stilted. Opt for simpler alternatives like "after" or "when" for casual communication.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon the completion of" functions as a prepositional phrase that modifies a verb or clause, indicating the timing or condition for an action to occur. It sets a temporal boundary, specifying that something will happen at the moment something else is finished. Ludwig AI validates its correct usage.
Frequent in
Science
45%
News & Media
20%
Academia
15%
Less common in
Wiki
10%
Encyclopedias
5%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, the phrase "upon the completion of" is a formal prepositional phrase indicating a clear sequence of events, typically used in writing where precision and a structured timeline are important. As confirmed by Ludwig, it is grammatically sound and mostly found in scientific, academic, and news-related contexts. While appropriate for formal writing, it may sound out of place in casual conversation. To avoid overuse, alternatives such as "after finishing" or "once completed" can be considered depending on the context and desired tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
once completed
Highlights the state of being completed.
after the conclusion of
Similar in formality, focusing on the ending.
after finishing
Focuses on the act of finishing, less formal.
on finalizing
Focuses on the act of making something final.
following the culmination of
More formal and emphasizes a high point of achievement.
with the accomplishment of
Highlights the achievement aspect.
at the end of
More general, not necessarily implying a specific process.
subsequent to the fulfillment of
Highly formal, emphasizing meeting a requirement.
on termination of
Focuses on the ending or stopping of something.
once the task is done
Informal and straightforward.
FAQs
How can I use "upon the completion of" in a sentence?
Use "upon the completion of" to indicate that something will happen immediately after something else is finished. For example, "Upon the completion of the project, we will present the results".
What are some alternatives to "upon the completion of"?
Alternatives include "after finishing", "once completed", or "at the end of", depending on the context and desired level of formality.
Is "upon the completion of" appropriate for informal writing?
While grammatically correct, "upon the completion of" is generally more suitable for formal writing. In informal contexts, consider using simpler phrases like "after" or "when".
What is the difference between "upon the completion of" and "after the completion of"?
"Upon the completion of" implies a more immediate sequence than "after the completion of". "Upon" suggests that the second action will occur almost simultaneously with the first action's completion.
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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
4.5/5
Expert rating
Real-world application tested