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
last for a duration
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "last for a duration" is correct and usable in written English.
It can be used to describe the length of time that something continues or remains in effect. Example: "The meeting will last for a duration of two hours, so please be prepared to stay until then."
✓ Grammatically correct
Science
Wiki
Alternative expressions(4)
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
4 human-written examples
The song last for a duration of three minutes and 32 seconds.
Wiki
On the North American track listing, the song appears as the eleventh track and last for a duration of.
Wiki
"Turn Up the Music" is an uptempo electronic dance, and house song, which last for a duration of three minutes and forty-nine seconds.
Wiki
"Till I Die" is an uptempo hip hop and R&B song, which last for a duration of three minutes and 57 seconds.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Written by Diane Warren, "You Haven't Seen the Last of Me" is a power ballad which lasts for a duration of (three minutes and thirty seconds).
Wiki
Recurrent periods of hypoxia and normoxia lasted for a duration of 3 h.
Science
Each experiment lasted for a duration which enabled the system to take 20 readings.The values produced by the system in the experiments are plotted in Figures 8, 9 and 10.
According to [23], if the entering condition of A3 event (neighbor cell is better than serving cell) in (1) is satisfied and lasts for a duration of TTT, then the A3 event will be triggered.
Each interaction lasts for a duration τ and is governed by a fixed coupling between S and E. We show that the system, initially in any state close to a reference state, approaches a repeated interaction asymptotic state in the limit of large times.
that lasts for a duration of 3 44 (3 minutes, 44 seconds).
Wiki
It lasts for a duration of (four minutes).
Wiki
Expert writing Tips
Best practice
When describing the length of a scientific experiment or study, use "last for a duration" to clearly specify the period under observation. For example, "The experiment will "last for a duration" of three weeks to ensure sufficient data collection."
Common error
Avoid using phrases like "last for a duration of time", as "duration" already implies a period of time. Simply state "last for a duration of three hours" to maintain conciseness and clarity.
Source & Trust
76%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "last for a duration" functions as a verbal phrase, indicating the temporal extent or period during which an event, condition, or activity continues. It clarifies how long something persists, as shown by Ludwig's examples.
Frequent in
Science
45%
Wiki
45%
News & Media
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "last for a duration" is grammatically sound and effectively communicates the length of time something persists. Ludwig AI confirms that it is correct and usable in written English. While not exceedingly common, it finds use across various domains, particularly in science and on Wikipedia, where precise temporal descriptions are often needed. For clarity, it's advisable to avoid redundancy by omitting "of time" and to choose the most fitting synonym depending on the context, as there are options like "continue for a period" or "extend for a length of time".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
continue for a period
Replaces "last" with "continue" and "duration" with "period", emphasizing the ongoing nature of the event.
extend for a length of time
Replaces "last" with "extend" and uses a more descriptive phrase than "duration", highlighting the measurement of time.
persist for a time
Replaces "last" with "persist", indicating continued existence over a specific period.
endure for a certain time
Replaces "last" with "endure", suggesting that something is maintained despite challenges over a given duration.
span a specific period
Uses "span" instead of "last", implying the coverage of a particular timeframe.
hold out for some time
Emphasizes resilience or resistance over a period.
remain for a while
Indicates continued presence or existence for an unspecified but limited time.
go on for a certain time
Simple and direct way of expressing the continuation of an event.
carry on for a period
Similar to "go on", but with a sense of continuation from a previous state.
be sustained for a time
Highlights that something is supported or maintained over a period.
FAQs
What does "last for a duration" mean?
The phrase "last for a duration" refers to the length of time something continues or remains in effect. It specifies how long an event, condition, or activity persists.
How can I use "last for a duration" in a sentence?
You can use it to describe the length of an event: "The presentation will "continue for a period" of one hour". It's also suitable for scientific contexts: "The treatment "extend for a length of time" of six months to assess long-term effects."
What are some alternatives to "last for a duration"?
Alternatives include "continue for a period", "extend for a length of time", or "persist for a time". The best choice depends on the specific nuance you wish to convey.
Is it redundant to say "last for a duration of time"?
Yes, it is somewhat redundant. Since "duration" inherently implies a period of time, it's more concise to simply say "last for a duration of two hours" instead.
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
76%
Authority and reliability
4.3/5
Expert rating
Real-world application tested