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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 successful completion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "upon successful completion" is correct and usuable in written English.
You can use it to refer to something that has been or will be completed successfully, and it is often used in the context of a contract or agreement. For example, "You will receive your payment upon successful completion of the project."
✓ Grammatically correct
Science
News & Media
Formal & Business
Wiki
Alternative expressions(20)
following successful fulfillment
after the task is successfully done
once the goal is successfully achieved
accomplishment
conclusion
upon satisfactory completion
upon successful implementation
upon successful registration
upon accomplishments
after successful closure
following successful completion
after successful completion
after the successful completion of
subsequent to the accomplishment
after the completion
following the achievement
after the accomplishment
after safely completing
after successfully completing
once you have completed successfully
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
51 human-written examples
Successive ossification that will form the hard (primary) palate will only occur upon successful completion of the fusion process.
The program allows charges to be erased upon successful completion of probation.
News & Media
Over the next few months, Coursera plans to double its employees to about 100, and expand in several areas, including mobile apps and its Signature Track offerings, which charge a fee to students who want an identity-verified certificate upon successful completion of Coursera's free courses.
News & Media
Upon successful completion of IKE Phase 1, IKE phase 2 begins.
Trainee teachers are recruited early, sometimes immediately upon successful completion of their GCE "A" level education.
Science & Research
So while there is negative signaling risk of talking about an ICO, there is definitely the potential for positive signaling upon successful completion.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
Each phase of emergence depends upon the successful completion of the preceding phase.
Encyclopedias
The acceptance letter or a document that accompanies it usually informs you that your joyous news is conditional upon the successful completion of your senior year.
News & Media
Vacatia, which has been operating in testing mode, requires no upfront fees to use its marketplace, but it charges sellers a fee upon the successful completion of a sale.
News & Media
The company also said it will give certain limited users who have been suspended from the site in the past an opportunity to remedy their YouTube account, and return to the site, "contingent upon the successful completion of YouTube Copyright School, as well as a solid demonstrated record of good behavior over time".
News & Media
A secure channel of communication between an application of the normal zone and the secure zone is established upon the successful completion of the two-step authentication of an application and a user.
Expert writing Tips
Best practice
When using "upon successful completion", ensure the sentence clearly states what action or event will occur as a result of the successful completion. This enhances clarity and avoids ambiguity.
Common error
Avoid using "upon successful completion" without clearly specifying the outcome or benefit. For instance, instead of just saying "Upon successful completion", specify what happens next: "Upon successful completion of the course, you will receive a certificate."
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon successful completion" acts as a prepositional phrase that modifies a verb or clause. It indicates the condition that must be met for something else to occur. Ludwig shows numerous examples of its use in various contexts.
Frequent in
Science
44%
News & Media
28%
Wiki
13%
Less common in
Formal & Business
9%
Encyclopedias
4%
Reference
2%
Ludwig's WRAP-UP
In summary, "upon successful completion" is a versatile phrase used to indicate contingency, specifically that some event or action is dependent on the successful finishing of another. Ludwig AI confirms its grammatical correctness and widespread usage. Predominantly found in formal contexts such as science, news, and business, it serves to set clear expectations and conditions. To ensure its effective use, writers should explicitly state the outcome or benefit that results from the successful completion. While alternatives exist, "upon successful completion" provides a straightforward and recognizable way to communicate these conditional relationships.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
on the successful accomplishment
Substitutes "completion" with "accomplishment", retaining a formal tone.
following successful fulfillment
Replaces "completion" with "fulfillment", emphasizing the act of satisfying a requirement.
given the successful finalization
Uses "finalization" instead of "completion", with a slightly more formal tone.
subject to successful conclusion
Emphasizes that something is dependent on the conclusion being successful.
after the task is successfully done
Breaks down the phrase to be more explicit, replacing "completion" with the general action of doing a task.
once the goal is successfully achieved
Highlights the achievement of a goal as the condition.
with the successful conclusion thereof
More formal, adds a legalistic tone with "thereof".
contingent on successful passing
Focuses on passing a specific test or requirement.
assuming the successful end
Highlights that an end state must be accomplished.
provided the successful wrap-up
Utilizes "wrap-up" for a less formal term instead of "completion".
FAQs
How can I use "upon successful completion" in a sentence?
Use "upon successful completion" to indicate that something will happen after a task, course, or project is finished successfully. For example, "Upon successful completion of the training, participants will receive a certificate."
What are some alternatives to using "upon successful completion"?
You can use alternatives such as "following successful fulfillment", "after the task is successfully done", or "once the goal is successfully achieved" depending on the context.
Is it better to use "upon successful completion" or "after successful completion"?
"Upon successful completion" and "after successful completion" are often interchangeable, but "upon" implies a more immediate consequence. Choose the one that best fits the nuance you want to convey. Generally, "upon" is slightly more formal.
Can I replace "completion" with other words after "upon successful"?
Yes, you can replace "completion" with similar terms like "accomplishment", "finalization", or "conclusion" to vary your language, but ensure the alternative maintains the intended meaning.
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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