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
duration of a session
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "duration of a session" is correct and usable in written English.
It can be used when discussing the length of time that a particular session lasts, such as in meetings, classes, or events. Example: "The duration of a session will be two hours, starting at 10 AM."
✓ Grammatically correct
Science
News & Media
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
8 human-written examples
You can search meditations by topic, organize them in packs and adjust the duration of a session.
News & Media
Once established, these parameters were fixed for the duration of a session.
Science
Since the minimum duration of a session was 400 sec, the first 400 sec of each video record was set as the target of our analysis.
Science
The duration of a session was in the range of 60-90 minutes.
At an early stage, the duration of a session should be limited to 30 or 45 minutes.
Science
During the intervention period the educated instructors kept a diary of scheduled neuromuscular training sessions (content and duration of a session and number of participants).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
This method multiplies the duration of a training session by the average HR achieved during that session (percentage of heart rate reserve).
Science
Most athletes reported every single training session and distinguished between warm-up, strengthening unit, technique training, and main training session, while some mentioned the main content and the total duration of a training session only.
The likelihood of fatigue increases with the duration of a reporting session and errors are more likely to occur towards the end of the session.
Science
The act also reduced the maximum duration of a parliamentary session to five years.
Encyclopedias
A laboratory study on the influence of the duration of a listening session on judged annoyance has been performed.
Expert writing Tips
Best practice
When specifying the "duration of a session", be precise with units (minutes, hours) to avoid ambiguity.
Common error
Avoid stating the "duration of a session" without specifying whether you mean minutes, hours, or days, as this can lead to confusion.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "duration of a session" functions primarily as a noun phrase. It describes the length of time that a session lasts. Ludwig AI supports this usage with several examples from diverse sources.
Frequent in
Science
75%
News & Media
25%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "duration of a session" is a grammatically correct and generally accepted way to refer to the length of time a session lasts. Ludwig AI's analysis shows that it appears most frequently in scientific contexts, with some usage in news and media. While not overly common, it's a clear and understandable phrase. When using this phrase, ensure you specify the units of time (minutes, hours, etc.) to provide clarity. Alternatives such as "session length" or "length of session" can be used for conciseness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
session length
This is a more concise way to express the same idea, using a noun phrase instead of a prepositional phrase.
length of session
Switches the order of the words but retains the exact meaning.
session duration
Uses 'duration' as a noun modifier, creating a more compact phrase.
how long the session is
Expresses the duration as a question of length, changing the sentence structure.
time allotted for a session
Focuses on the allocated time for the session, emphasizing the planned duration.
scheduled session time
Highlights the planned or scheduled time for the session.
period of the session
Replaces 'duration' with 'period', emphasizing a specific segment of time.
extent of a session
Substitutes 'duration' with 'extent', referring to how far the session goes.
time span of a session
Uses 'time span' to denote the interval covered by the session.
session timeframe
Replaces duration with timeframe, indicating the time boundaries of the session.
FAQs
How do I use "duration of a session" in a sentence?
You can use "duration of a session" to specify how long a meeting, class, or therapy appointment lasts. For example, "The "duration of a session" is typically 60 minutes."
What's an alternative to saying "duration of a session"?
Alternatives include "session length", "length of session", or "session duration". All these phrases refer to the amount of time a session takes.
Is it better to say "duration of a session" or "session's duration"?
"Duration of a session" and "session's duration" are both grammatically correct. "Duration of a session" is more common in formal writing, while "session's duration" is more possessive.
How does the "duration of a session" impact its effectiveness?
The "duration of a session" can significantly impact outcomes. Too short, and key objectives might not be met; too long, and participants may lose focus. The ideal "session length" should be tailored to the specific goals.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested