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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
Alternative expressions(20)
after the completion of
once finished
on finishing
after finishing
at the end of
with the completion of
following the conclusion of
at the time of completion
subsequent to finishing
once the task is complete
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
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
Ensure the subject of the sentence clearly relates to the completion of the specified task or event to avoid ambiguity.
Common error
Avoid using "upon completion" when the subsequent action doesn't directly and immediately follow the finished task. If there's a significant delay or other intervening events, a different phrase might be more appropriate.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon completion" functions as a prepositional phrase that introduces a temporal clause. It modifies the main verb in the sentence, indicating when the action described by the verb takes place. As Ludwig AI confirms, this phrase is correct and usable in written English.
Frequent in
Science
56%
Wiki
19%
News & Media
14%
Less common in
Formal & Business
5%
Encyclopedias
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "upon completion" is a prepositional phrase used to indicate that an action or event occurs immediately after something is finished. Ludwig AI confirms its grammatical correctness and usability. It's frequently found in scientific, news, and wiki contexts, suggesting a neutral to formal register. For alternative phrasing, consider "after finishing", "following the conclusion of", or "once finished". Remember to use "upon completion" when the subsequent action directly follows the finished task to avoid ambiguity. With a strong source quality score and a high expert rating, this phrase is a reliable choice for clear and precise writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
after the completion of
This alternative is slightly more verbose but maintains the formal tone.
once finished
This alternative is concise and emphasizes the state of being finished.
on finishing
This alternative is concise and uses a gerund instead of a noun.
after finishing
This alternative is more casual and uses a gerund instead of a noun.
at the end of
This alternative is simpler and more direct, focusing on the final point.
with the completion of
This alternative emphasizes the action of completing something.
following the conclusion of
This alternative is more formal and emphasizes the end of a process or event.
at the time of completion
This alternative specifies a precise moment when something is finished.
subsequent to finishing
This alternative is more formal and stresses the sequence of events.
once the task is complete
This alternative uses a complete clause to convey the same meaning.
FAQs
How to use "upon completion" in a sentence?
Use "upon completion" to indicate that something happens immediately after a task or process is finished. For instance, "Upon completion of the exam, students may leave the room."
What can I say instead of "upon completion"?
You can use alternatives like /s/after+finishing, /s/following+the+conclusion+of, or /s/once+finished depending on the context.
Is it more formal to say "upon completion" or "after completing"?
"Upon completion" is generally more formal than "after completing". The choice depends on the tone and style of your writing. Using "upon completion" can be a good way to add formality to your text without sacrificing clarity.
What's the difference between "upon completion" and "at completion"?
"Upon completion" emphasizes the immediate sequence of events after something finishes, while "at completion" simply refers to the point when something is complete. They are largely interchangeable but "upon completion" is used more frequently.
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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
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested