Used and loved by millions
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
2 hours completed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "2 hours completed" is correct and usable in written English.
It can be used to indicate that a duration of two hours has been finished or achieved, often in contexts like time tracking or reporting progress. Example: "After working diligently on the project, I can confirm that 2 hours completed have been logged for today."
✓ Grammatically correct
Science
News & Media
Wiki
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
1 human-written examples
A second overnight incubation with either anti-HNF3beta or anti-Engrailed-1 at 1 10 in PBST and 5% fetal calf serum, followed by incubation with Dylight 488-conjugated donkey anti-mouse IgG at 1 200 for 2 hours completed the double-labeling.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The core aim was to make the game engaging enough for players to spend 8 10 hours completing it, especially those uninterested in Batman-franchised media.
Wiki
They'll spend 1 hour completing a technical task, another hour tweeting the assignment's completion and add the task as one of their LinkedIn portfolio pieces to wrap up the social media lap.
News & Media
Then the water is applied and the structure is ready to use within 24 hours, complete with doors for access.
News & Media
Media was changed after 6 hours, and cells were further fed every 48 hours (Complete Tu Media).
Science
After incubation for 6 hours, complete medium with 10% FBS was added to each well.
Science
It was undertaken in the participant's home, taking 1.5 to 2 hours to complete.
Science
Work takes 2 hours to complete.
Wiki
Plan for about 2 hours to complete the installation.
Wiki
Takes generally about 2 hours to complete the written test and the comprehension exam.
Wiki
This project has an intermediate level of difficulty and requires about 2 hours to complete.
Wiki
Expert writing Tips
Best practice
Consider using more specific verbs to replace "completed" for greater impact, such as "elapsed", "finished", or "passed", depending on the desired nuance.
Common error
Avoid using "2 hours completed" when you actually mean "completed in 2 hours". The former implies the hours themselves were completed, while the latter indicates a task was finished within that timeframe.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "2 hours completed" functions as a descriptor indicating that a specific duration of time has been fulfilled or reached its end. Ludwig AI examples show it describing completed incubation periods or logged working hours.
Frequent in
Science
50%
News & Media
25%
Wiki
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "2 hours completed" is grammatically correct, albeit rare in usage. According to Ludwig, its primary function is to indicate that a two-hour duration has been fulfilled, typically in contexts involving time tracking or reporting progress in science, news, and general reference. While usable, it's essential to ensure clarity in context, specifying what was completed during those two hours. Consider alternatives like "completed in 2 hours" or "two hours elapsed" for varied emphasis and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
two hours elapsed
Focuses on the passing of time rather than the completion of a task within that time.
two hours passed
Similar to "two hours elapsed", emphasizing the progression of time.
a two-hour duration finished
Emphasizes the duration and its completion.
two-hour timeframe completed
Highlights that a specific timeframe has been fully utilized or reached its end.
two hours have gone by
Highlights that the time has passed, often used in a more casual context.
completion in two hours
Shifts the focus to the completion of something within a two-hour timeframe.
finished in two hours
Similar to completion in two hours but more action-oriented.
two hours were spent
Emphasizes the time spent on an activity, implying completion of that time.
after two hours
Indicates a point in time following the two-hour period.
the two-hour mark was reached
Focuses on reaching a specific point in time, rather than completing an activity.
FAQs
How can I use "2 hours completed" in a sentence?
You can use "2 hours completed" to indicate that a two-hour duration of work or activity has been finished, like "After working diligently on the project, I can confirm that "2 hours completed" have been logged for today."
What is a synonym for "2 hours completed"?
Alternatives to "2 hours completed" include "two hours elapsed" or "two hours passed", which both emphasize the passing of time.
Is it better to say "2 hours completed" or "completed in 2 hours"?
The choice depends on the context. "Completed in 2 hours" focuses on the task's completion time. "2 hours completed" focuses on the fact that a block of time has passed, so use "finished in two hours".
Can "2 hours completed" refer to something other than work?
Yes, but it's most common in contexts where time is tracked. It could refer to any activity where a specific block of time has been accounted for, but avoid ambiguity by specifying the time as "a two-hour duration finished".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.1/5
Expert rating
Real-world application tested