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
working duration
Grammar usage guide and real-world examplesUSAGE SUMMARY
"working duration" is correct and usable in written English.
You can use it to refer to the length of time that someone spends working on a task, project, or job. For example: "I'm completing this project in a working duration of two days."
✓ Grammatically correct
Science
Alternative expressions(20)
duration of employment
time on the job
years of experience
employment period
period of employment
period of work
length of service
time in position
working intensity
working period
working term
working timing
working length
working lengths
working guy
functioning period
operational period
functional term
engaging term
annual term
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
12 human-written examples
It was found that, the former one can prolong the working duration 1.4 2.4 times that of the latter one.
Extending the working duration of the whole WSN is more important than keeping each sensor node alive.
Díaz-Giménez and Díaz-Saavedra (2009) demonstrate that a feasible extension of the working duration in Spain would be able to put the pension system in balance even with further longevity (see also Jimeno et al. 2008).
Science
Experimental results demonstrate that the pressure envelope decreases quadratically with the increase in the pressure grade, while the valve working duration decreases linearly with the increase in valve orifice diameter.
There was no positive relationship between VDT working duration and change in tear film stability and lipid layer status.
Science
In multivariate analysis, when age, working hospital and working duration were included in the model, BCG was the only parameter showing significant association with this discordance (OR = 2.26 [95%CI, 1.09 4.71]) (Table not shown).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
The average working durations per day for winter, summer and monsoon seasons are 2.2 h, 3.5 h and 2.3 h respectively.
The additional multivariate mass point is positive, large and statistically significant for the three return to work durations.
Science
Telecommunication based contact was mainly associated with work duration, degree of urbanization and distance.
Several ergonomic studies have estimated computer work duration using registration software.
Science
Same models as in Table 3, except for 'return-to-work duration'.
Science
Expert writing Tips
Best practice
When describing the length of time someone has been employed, consider using "working duration" in formal reports or scientific papers for clarity and precision.
Common error
Avoid using "working duration" when you actually mean "working hours". "Working duration" refers to the entire period someone has been employed, while "working hours" refers to the time spent working each day or week.
Source & Trust
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "working duration" is as a noun phrase. It acts as a subject or object in a sentence, typically referring to a period of time spent working, as demonstrated by Ludwig and its examples.
Frequent in
Science
95%
Formal & Business
3%
News & Media
2%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "working duration" is a grammatically sound and usable phrase that refers to the length of time someone spends working. Although Ludwig AI indicates that the phrase is correct, it is more appropriate for formal or scientific contexts, as indicated by its prevalence in academic sources. While it's not incorrect to use it in other settings, alternatives like "time on the job" or "years of experience" may be more suitable for informal communication. It's also important to distinguish "working duration" from "working hours", as they refer to different concepts. Overall, understanding the nuances of "working duration" ensures accurate and effective communication in professional and academic settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
duration of employment
Uses "duration of employment" instead of "working duration", maintaining a formal tone.
employment period
Replaces "working" with "employment", emphasizing the formal aspect of having a job.
period of employment
Similar to "employment period" but with a slightly more formal tone.
period of work
Replaces "duration" with "period", offering a slightly less formal alternative.
job tenure
Uses "tenure" to refer specifically to the length of time someone holds a job or position.
length of service
Highlights the "service" aspect, commonly used in contexts where dedication or contribution is emphasized.
time on the job
Focuses on the "time" aspect, indicating the period spent performing tasks at work.
time in position
Focuses on the time spent in a specific role or position.
service time
A more concise way of saying "length of service", often used in military or public service contexts.
years of experience
Emphasizes the accumulated experience gained over the "years" spent working.
FAQs
How can I use "working duration" in a sentence?
You can use "working duration" to describe the length of time someone has been employed in a particular job or field. For example: "The study analyzed the correlation between "working duration" and employee satisfaction."
What's a more formal alternative to "working duration"?
A more formal alternative to "working duration" is "duration of employment". This phrase is suitable for official documents and professional correspondence.
How does "working duration" differ from "working hours"?
"Working duration" refers to the entire length of time someone has been employed, while "working hours" refers to the number of hours worked per day or week. They are distinct concepts and should not be used interchangeably.
Can I use "working duration" in informal contexts?
While "working duration" is grammatically correct, it is more commonly used in formal or professional settings. In informal contexts, you might prefer phrases like "time on the job" or "years of experience".
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
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested