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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 lifetime
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "during their lifetime" is correct and can be used in written English.
You can use it when referring to the span of time that a person is alive. For example, "Many people hope to see the world during their lifetime."
✓ Grammatically correct
Encyclopedia Britannica
The Guardian
The New Yorker
The Guardian - Lifestyle
The New York Times
Independent
Forbes
Science Magazine
International Journal of Fatigue
Engineering Structures
Nurse Education Today
Polymer Testing
TechCrunch
International Journal of Mechanical and Materials Engineering
Business Research
Nanoscale Research Letters
The Journal of Headache and Pain
BBC
Huffington Post
Wikipedia
Plosone
Emerging Infectious Diseases
BMC Musculoskeletal Disorders
Bulletin of Volcanology
BMC Health Services Research
Biomedical Optics Express
Arthritis Research and Therapy
Addictive Behaviors
BMC Infectious Diseases
BioMed Research International
Chinese Journal of Cancer
Emerging Infectious Diseases
BMC Pulmonary Medicine
Emerging Infectious Diseases
Emerging Infectious Diseases
HIV/AIDS - Research and Palliative Care
BMC Pediatrics
BMC Genomics
BMC Public Health
BMC Infectious Diseases
Cancer Management and Research
Child and Adolescent Psychiatry and Mental Health
BioMed Research International
Bone Marrow Transplantation
BMC Complementary and Alternative Medicine
BMC Evolutionary Biology
BMC Psychiatry
BMC Cancer
Acta Orthopaedica
BMC Health Services Research
Current Psychiatry Reports
Alternative expressions(20)
during their lifespan
during their life
in their lifetime
within their lifetime
throughout their lives
over their lifetime
in the course of their lifetime
during their existence
for the duration of their life
during their length
during their time
during their lifecycle
during their term
during their life span
during their shelf life
during their life course
during their lifelong
during their life cycle
during the life
during her life
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
Humans normally have two sets of teeth during their lifetime.
Encyclopedias
According to one estimate, almost 8% of people will develop PTSD during their lifetime.
News & Media
The Collyers were not black, but their neighborhood, Harlem, became predominantly African-American during their lifetime.
News & Media
About one in 10 people in the US suffer from it during their lifetime.
News & Media
They were alarmed by the shift in values they had witnessed during their lifetime.
News & Media
Reuters Violence Globally, about one in three women will be beaten or raped during their lifetime.
News & Media
Violence Globally, about one in three women will be beaten or raped during their lifetime.
News & Media
As many as 5 percent of children have a seizure at least once during their lifetime.
Encyclopedias
Heirs get income from the trust during their lifetime.
News & Media
Moon jellyfish undergo a bizarre transformation during their lifetime.
Science & Research
Structural components are subjected to cyclic loads during their lifetime.
Expert writing Tips
Best practice
Use "during their lifetime" when you want to emphasize that something happens or exists within the period a person or group of people are alive. It adds a sense of duration and personal experience to the statement.
Common error
Avoid using "during their lifetime" when referring to events that happened before they were born or after they died. Ensure the event or condition is truly contained within their lifespan.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "during their lifetime" functions as a prepositional phrase, modifying a verb or noun to specify when something occurs. It indicates a timeframe that spans the entirety of a person's life. Ludwig shows many examples of it being used to describe events, experiences, or probabilities within someone's existence.
Frequent in
Science
54%
News & Media
39%
Encyclopedias
3%
Less common in
Wiki
1%
Formal & Business
1%
Reference
0%
Ludwig's WRAP-UP
In summary, "during their lifetime" is a grammatically correct and very common prepositional phrase used to specify that an event, experience, or condition occurs within the span of someone's life. Ludwig AI confirms its validity and widespread use across different contexts. As shown by Ludwig, it's prevalent in scientific and news-related content. When using this phrase, be mindful of its scope, ensuring that the event is truly contained within the lifespan being referenced. Alternative phrases such as "throughout their lives", "in their lifetime", or "over the course of their lifetime" can be used for similar effects. Keep in mind that "during their lifetime" is versatile and suitable for various contexts, ranging from casual to formal.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
during their lifespan
Replaces "lifetime" with the synonym "lifespan", maintaining the same meaning.
during their life
A more concise alternative, slightly less formal than "during their lifetime".
in their lifetime
A shorter alternative, implying the same timeframe.
within their lifetime
Highlights that something occurs as part of their lived experience.
throughout their lives
Emphasizes the continuous aspect of something happening from beginning to end.
over their lifetime
Focuses on the cumulative aspect of something occurring across the entire period.
in the course of their lifetime
A more formal and elaborate alternative to "during their lifetime".
during their existence
Substitutes "lifetime" with the more general term "existence", implying a similar timeframe but potentially broader context.
for the duration of their life
A more verbose alternative emphasizing the entire period of their life.
while they are alive
Expresses the concept in a simpler and more direct manner.
FAQs
How can I use "during their lifetime" in a sentence?
Use "during their lifetime" to indicate events, experiences, or conditions that occur while someone is alive. For example, "Many people hope to travel extensively "during their lifetime"".
What are some alternatives to "during their lifetime"?
Alternatives include "throughout their lives", "in their life", or "over the course of their lifetime". These alternatives offer similar meanings but may vary slightly in formality or emphasis.
Is there a difference between "in their lifetime" and "during their lifetime"?
"In their lifetime" and "during their lifetime" are often interchangeable. However, "during their lifetime" can sometimes emphasize a more continuous or ongoing process, while "in their lifetime" might refer to a specific event or achievement. The distinction is subtle and context-dependent.
Can I use "during their lifetime" to refer to animals or objects?
Yes, "during their lifetime" can be used for any living organism. For inanimate objects, consider using phrases like "during its lifespan" or "during its service life" depending on the context.
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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