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
a thousand generations
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a thousand generations" is correct and usable in written English.
It can be used to convey a long span of time, often in a poetic or dramatic context, to emphasize heritage, legacy, or the enduring nature of something. Example: "This knowledge has been passed down through a thousand generations, shaping our culture and identity."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
29 human-written examples
The sensation that mankind has stood in this same spot for a thousand generations is overwhelming.
News & Media
Why am I the first Kinnock in a thousand generations to be able to get to a university?
News & Media
Why is Glenys the first woman in her family in a thousand generations to be able to get to a university?
News & Media
In June, when the rice is sown, he sings for farmers in their fields, as he says his forebears have done "for a thousand generations".
News & Media
For those who missed earlier posts about my carbon song, here are the annotated lyrics: It took a thousand generations for our species to rise.
News & Media
("Her brown eyes," he wrote, "were pools of empathy evolved through a thousand generations of what was good and decent in the history of the human race").
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
But what about ancestors removed by a thousand or a million generations?
Encyclopedias
Are Jews today, a hundred generations removed from the crucifixion of Jesus, to be held accountable?
News & Media
A hundred and forty generations of circumcision have not made the procedure any shorter.
News & Media
Then, perhaps a hundred generations later, the story evolved, and the friend of the friend killed the tiger.
News & Media
In Caenorhabditis, a million generations could be completed in 10,000 years or less.
Science
Expert writing Tips
Best practice
Use "a thousand generations" to evoke a sense of deep time, heritage, or the accumulation of knowledge and experience.
Common error
Avoid using "a thousand generations" in contexts that require precise numerical data; opt for specific timeframes (e.g., "25,000 years") instead.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a thousand generations" functions as a noun phrase, often used as an adverbial modifier to denote duration or continuity. It describes the extent of time over which an action, tradition, or characteristic has persisted. Ludwig AI affirms this with numerous examples.
Frequent in
News & Media
32%
Science
30%
Encyclopedias
10%
Less common in
Wiki
8%
Formal & Business
6%
Reference
4%
Ludwig's WRAP-UP
The phrase "a thousand generations" is a grammatically sound and commonly used expression to signify a vast expanse of time and inherited legacy. According to Ludwig, it functions as a noun phrase and finds frequent application in News & Media and scientific contexts. While it conveys a sense of enduring heritage, it's best to avoid its usage in technical contexts requiring precise numerical data. Consider alternatives like "countless generations" or "millennia of ancestors" for varied contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
countless generations
Replaces "a thousand" with "countless", emphasizing an indefinite, large number.
innumerable generations
Similar to 'countless', stressing the inability to count the generations.
uncountable generations
Similar to 'countless' and 'innumerable', stressing an inability to determine the number of generations.
millennia of ancestors
Shifts focus to ancestors and uses a time frame (millennia) instead of a number of generations.
long line of descendants
Emphasizes the continuous lineage rather than a specific number of generations.
ages past
Uses a more general term ('ages') to refer to a long time ago.
successive generations
Highlights the continuity of generations following one after another.
distant ancestry
Focuses on the remote origin of ancestors.
ancient lineage
Stresses the age and historical importance of the family line.
time immemorial
Indicates a time so long ago that it is beyond memory or record.
FAQs
How can I use "a thousand generations" in a sentence?
You can use "a thousand generations" to emphasize the length of time something has existed or been passed down, such as "This tradition has been upheld for "a thousand generations".".
What is a more formal alternative to "a thousand generations"?
For a more formal tone, consider using phrases like "countless generations" or "millennia of ancestors", which convey a similar sense of long duration and lineage.
Is it correct to say "thousands of generations" instead of "a thousand generations"?
Yes, "thousands of generations" is grammatically correct and conveys an even larger, less precise number of generations.
What does "a thousand generations" typically represent in terms of years?
Assuming an average of 25-30 years per generation, "a thousand generations" would roughly equate to 25,000 to 30,000 years.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested