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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
span of a lifetime
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "span of a lifetime" is correct and usable in written English.
It can be used to refer to the duration or extent of a person's life, often in discussions about experiences, opportunities, or significant events. Example: "The lessons we learn during the span of a lifetime shape who we become as individuals."
✓ Grammatically correct
News & Media
Science
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
5 human-written examples
She changed my way of directing, and I'd like to work with her for the span of a lifetime.
News & Media
That particular brush with death made me think of all the close calls that I, and a few people I know, have had over the span of a lifetime.
News & Media
"Even Mr. Arkin's body language," one critic wrote, "the way he holds his shoulders or turns down his mouth, speaks volumes about the sheer endurance needed to maintain a commitment over the span of a lifetime".
News & Media
Not just when there's an election, not just when your own narrow interest is at stake, but over the full span of a lifetime.
News & Media
Karin's story is a testament to the potential for extraordinary progress to happen in the span of a lifetime; it is also a reminder that progress in the fight for social justice requires constant vigilance and cannot be taken for granted.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Taken together, these letters span most of a lifetime and amount to an unofficial autobiography.
News & Media
"And one might have seen that in the span of a human lifetime".
News & Media
It is a stunning reminder of how much the world has been transformed within the span of a human lifetime, and also how little".
News & Media
The idea that the world can change suddenly and drastically — "in the span of a human lifetime" — is very old and, at the same time, very new.
News & Media
It is dependent on the plasticity of the brain, and on the fact that, even within the small span of a human lifetime, experience — experiential selection — is as powerful an agent of change as natural selection.
News & Media
The fact that Lindbergh's flight could be so improbable and his grandson's 75 years later so routine should leave us amazed, and a bit afraid, at how much change can occur in the span of a single lifetime.
News & Media
Expert writing Tips
Best practice
When discussing long-term impacts or enduring changes, use the phrase "span of a lifetime" to emphasize the significance of events over a considerable duration.
Common error
Avoid using "span of a lifetime" when referring to short-term events or changes. The phrase is best suited for describing phenomena that unfold over many years, not fleeting moments or temporary situations.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "span of a lifetime" functions as a noun phrase that specifies a period encompassing an entire life. Ludwig AI indicates that it is correct and usable in written English. It often modifies other nouns or clauses to provide a temporal context related to someone's complete existence.
Frequent in
News & Media
60%
Science
40%
Wiki
0%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "span of a lifetime" is a grammatically sound noun phrase used to denote the duration of someone's entire life. Ludwig AI confirms its correct usage. While relatively rare, it effectively emphasizes the long-term significance of events or changes. Predominantly found in News & Media and Scientific sources, it maintains a neutral tone, making it suitable for a range of contexts. When using this phrase, ensure you're referring to events or changes that unfold over a considerable period rather than short-term occurrences.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
duration of one's life
Replaces "span" with "duration", focusing on the length of life.
length of a person's existence
Substitutes "lifetime" with "existence" and restructures the phrase.
course of an individual's life
Uses "course" instead of "span", emphasizing the progression of life.
throughout someone's entire life
Emphasizes the entirety of life, replacing "span" with "throughout".
during a person's whole life
Focuses on the completeness of life, using "during" and "whole".
over the period of a human life
Replaces "span" with "period", highlighting a specific duration.
in the time frame of a life
Uses "time frame" to specify the duration, changing the sentence structure.
within the bounds of a lifetime
Emphasizes limitations and boundaries, replacing "span" with "bounds".
for the duration of one's natural life
Adds "natural" to specify the life's origin, using "duration" instead of "span".
across the entirety of a life
Replaces "span" with "across", stressing the comprehensive nature of the life.
FAQs
How can I use "span of a lifetime" in a sentence?
You can use "span of a lifetime" to refer to events, changes, or experiences that occur or develop over the course of someone's life. For example, "The lessons we learn during the "span of a lifetime" shape who we become."
What's a good alternative to "span of a lifetime"?
Alternatives include "duration of one's life", "length of a person's existence", or "course of an individual's life", depending on the specific nuance you wish to convey.
Is "span of a lifetime" formal or informal?
"Span of a lifetime" is suitable for both formal and informal contexts, though it may be more common in writing or more thoughtful conversations. It isn't overly technical or casual.
What does "span of a lifetime" emphasize?
The phrase "span of a lifetime" emphasizes the cumulative impact of events or experiences over the entirety of a person's life, highlighting the long-term perspective.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested