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
task duration
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "task duration" is correct and usable in written English.
It can be used when discussing the length of time required to complete a specific task or project. Example: "The task duration for completing the report is estimated to be three hours."
✓ Grammatically correct
Science
Alternative expressions(7)
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
The groups did not differ in task duration.
Science & Research
For general task duration distributions, we adapt sample average approximation (SAA) method to probability objective function.
Science
The task plans do not provide enough information about allowed flexibility in task duration and hybrid state evolution.
Science
First, an appropriate task duration of 10−14 s was found to maximize functional contrast while minimizing motion artifacts.
Science
Initially the two data values required for each task are text title or description and task duration.
The goal of this study was to compare three delay-discounting tasks on task duration and amount of valid and systematic data produced.
Science
In designing a functional imaging experiment or analyzing data, it is typically assumed that task duration and hemodynamic response are linearly related to each other.
Science
Nevertheless, the contribution of SMA was not exclusively restricted to the preparation/initiation of verbal responses since the extension of mesiofrontal activation varied with task duration.
Science
The study design allowed the roles of application task duration and coverall type to be evaluated as factors influencing operator exposure.
In addition, the difference in the distraction effect caused by speech-based and handheld text entry is not simply due to the difference in task duration.
Both groups trained on seven stance and gait tasks for 2 consecutive weeks (3×/week) while trunk angular sway and task duration were monitored.
Science
Expert writing Tips
Best practice
When estimating or reporting the "task duration", be specific about whether you are referring to elapsed time, active work time, or a combination of both. This helps avoid misunderstandings.
Common error
Avoid using "task duration" interchangeably with "effort". "Task duration" refers to the length of time, while "effort" refers to the amount of work or energy expended. A short "task duration" can still require significant effort.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "task duration" functions primarily as a noun phrase, identifying and quantifying the length of time required to complete a specific task. As evidenced by Ludwig, it commonly appears in contexts related to project management, scientific studies, and performance analysis.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "task duration" is a grammatically correct and frequently used noun phrase, particularly in scientific and technical contexts, as supported by Ludwig AI. It serves to specify the length of time required for a task, aiding in planning, assessment, and comparison. While alternatives like "task length" or "completion time" exist, the precision of "task duration" makes it ideal for formal reporting. Remember to differentiate it from "effort" and to be clear about what type of time is being measured or estimated.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
task length
Focuses on the extent of the task rather than the time spent.
activity duration
Emphasizes the length of a specific activity.
time on task
Highlights the time directly spent performing the task.
completion time
Emphasizes the time it takes to finish a task.
operation time
Focuses on the duration of a particular operation or procedure.
process duration
Highlights the length of a specific process.
work period
Refers to a specific portion of time dedicated to work.
exercise duration
Focuses on the time spent on an exercise.
project timeline
Specifies the overall schedule for a project.
assignment timeframe
Relates to the period within which an assignment must be completed.
FAQs
How to accurately estimate "task duration"?
To accurately estimate "task duration", consider factors like task complexity, available resources, and potential delays. Break down the task into smaller steps and estimate the time for each, then add them up. Always add a buffer for unexpected issues.
What are some alternatives to the phrase "task duration"?
You can use alternatives like "task length", "completion time", or "time on task" depending on the specific context.
How does "task duration" impact project management?
"Task duration" is critical in project management for scheduling, resource allocation, and tracking progress. Inaccurate estimates of "task duration" can lead to project delays and budget overruns.
What is the difference between "task duration" and "task deadline"?
"Task duration" refers to the estimated or actual time it takes to complete a task, while "task deadline" is the date by which the task must be finished. A task must be finished by its deadline, and duration affects the feasibility of meeting it.
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
4.5/5
Expert rating
Real-world application tested