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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
have completed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"have completed" is a correct and usable form of written English.
You can use it to indicate that something has been finished or achieved. For example: "I have completed my project and am ready to submit it for review."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(18)
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
None have completed it.
News & Media
Two have completed college.
News & Media
They have completed the hard part — twice.
News & Media
"In totality, we have completed the investigation".
News & Media
"We have completed 50% of the job".
News & Media
"We have completed a story outline now.
News & Media
Some of you have completed all sixteen.
News & Media
More than 150 people have completed it.
News & Media
"We have completed full due diligence.
News & Media
Providers have completed their reforms as directed.
News & Media
Brazil and Venezuela have completed such links as well.
News & Media
Expert writing Tips
Best practice
Use "have completed" to clearly indicate that an action or task is finished, providing a sense of closure and accomplishment.
Common error
Avoid using "have completed" when referring to future actions. It's used for actions that are already finished. For future completion, use "will have completed".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have completed" functions as a verb phrase in the present perfect tense. It signifies that an action or task has been finished at some point in the past, with relevance to the present. Ludwig's examples demonstrate its use across various contexts to indicate completion.
Frequent in
News & Media
43%
Science
35%
Wiki
14%
Less common in
Formal & Business
4%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "have completed" is a grammatically correct and frequently used phrase to indicate that something has been finished. As noted by Ludwig, it appears in diverse sources, including News & Media and Science. It's suitable for neutral to formal contexts and conveys a sense of closure or achievement. While alternatives like "finished" and "concluded" exist, "have completed" offers a clear and professional way to express completion.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
finished
This alternative is a shorter, more direct way to express completion.
accomplished
This alternative emphasizes the achievement aspect of completing something.
concluded
This alternative suggests a formal end or termination to something.
finalized
This alternative highlights the last stage of a process being brought to a close.
carried out
This alternative focuses on the execution and completion of a task.
executed
This alternative emphasizes the action and performance involved in completing something, often used in more formal contexts.
fulfilled
This alternative emphasizes satisfying a requirement, condition or need.
brought to a close
This alternative is a more descriptive and emphatic way to express the termination of something.
brought to fruition
This alternative suggests that something has been developed fully and successfully completed.
wrapped up
This alternative is more informal and suggests a neat and tidy completion.
FAQs
How can I use "have completed" in a sentence?
Use "have completed" to indicate that you or someone else has finished something. For example, "I "have completed" my assignment" or "They "have completed" the project ahead of schedule."
What are some alternatives to saying "have completed"?
You can use alternatives like "finished", "concluded", or "accomplished" to express the same idea.
Is it correct to say "had completed" instead of "have completed"?
Both are correct, but they indicate different time frames. "Have completed" refers to something finished in the present perfect tense, while "had completed" refers to something finished in the past perfect tense.
What is the difference between "have completed" and "are completing"?
"Have completed" indicates that an action is finished, while "are completing" indicates that an action is currently in progress.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested