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
during their lives
Grammar usage guide and real-world examplesUSAGE SUMMARY
"during their lives" is correct and commonly used in written English.
It can be used to refer to a specific period of time in which something happened or will happen within someone's lifetime. Example: During their lives, my grandparents traveled to over 30 countries.
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
60 human-written examples
"Today, workers change jobs, even careers, many times during their lives".
News & Media
I wouldn't have been as good to them during their lives as I was.
News & Media
Both were celebrated during their lives and have been since, at least in Japan.
News & Media
But Gerald and Michael, during their lives as lawyers and judges, have drawn scrutiny.
News & Media
And I have called all four of them my "boys" all during their lives.
News & Media
"Lots of these poets did not have wide readerships during their lives.
News & Media
3. Higher pensions for people who have not claimed benefits during their lives.
News & Media
Dandruff is a mild form of seborrheic dermatitis that affects most people at some time during their lives.
Encyclopedias
Cause Unknown Hives of one sort or another afflicts about one person in five at some time during their lives.
News & Media
(Indeed, some animals which occupy multiple niches during their lives, like amphibians, survived the Cretaceous deep impact).
News & Media
Many Americans can't even remember French cars being sold on their shores at any point during their lives.
News & Media
Expert writing Tips
Best practice
When using "during their lives", ensure the context clearly establishes who "their" refers to, especially in complex sentences with multiple subjects.
Common error
Avoid using "during their lives" when referring to hypothetical or future events. It is most appropriate when discussing past events or general truths about a group's experiences.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "during their lives" functions as an adverbial prepositional phrase, modifying verbs and indicating when something occurred in relation to the period of existence of multiple individuals. Ludwig AI confirms that the phrase is grammatically correct and widely used.
Frequent in
News & Media
44%
Science
42%
Wiki
7%
Less common in
Encyclopedias
2%
Formal & Business
1%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "during their lives" is a grammatically sound and frequently employed prepositional phrase used to denote a time frame within the lifetime of multiple individuals. Ludwig AI confirms its correct usage. Predominantly found in News & Media and Science sources, it maintains a neutral register suitable for diverse contexts. To ensure precision, consider the scope of "their" and avoid using it for hypothetical scenarios. For similar phrases, consider alternatives such as "in their lifetime" or "throughout their existence" depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in their lifetime
Focuses on the span of one person's existence, while "during their lives" references multiple individuals.
throughout their existence
Emphasizes the entire period of being, instead of specific moments during the lifespan.
in the course of their lives
Highlights the sequence of events and experiences over time, rather than just a period.
while they were alive
Focuses specifically on the period of being living, contrasting with after death.
during their time on earth
Emphasizes the finite and earthly existence of individuals.
within their period of existence
More formal and abstract way of saying "during their lives".
in their years
Emphasizes the duration of their lives, focusing on specific years or periods.
over the course of their lifetimes
Implies a process or progression occurring throughout their lives.
for the duration of their lives
Highlights the entire period from birth to death.
in their days
Evokes a sense of nostalgia or a past era during their lives.
FAQs
How can I use "during their lives" in a sentence?
Use "during their lives" to describe events or experiences that occurred within the lifetime of a group of people. For example, "Many advancements in medicine occurred "during their lives"".
What phrases are similar to "during their lives"?
Similar phrases include "in their lifetime", "throughout their existence", or "while they were alive". The best choice depends on the specific nuance you want to convey.
Is it correct to say "in their lives" instead of "during their lives"?
"In their lives" can work in some contexts, but ""during their lives"" is more precise when referring to events that happened within their lifetime. "In their lives" is broader and can refer to their experiences or circumstances in general.
What's the difference between "during their life" and "during their lives"?
"During their life" refers to a single person's lifetime, whereas ""during their lives"" refers to the combined lifetimes of multiple people. Make sure the phrase agrees in number with the subject.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested