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
countless humans
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "countless humans" is correct and usable in written English.
It can be used to refer to a large, indefinite number of people, often in discussions about societal issues, history, or human experiences. Example: "Throughout history, countless humans have fought for their rights and freedoms."
✓ Grammatically correct
Science
News & Media
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
2 human-written examples
Also known as prussic acid, it has killed countless humans throughout history in accidents and during the Holocaust.
Science
Never before, I had met a person gifted in so many ways: from sharing numerous friends at his side taking part in social activities and being a reputed student educator, all the way to managing a top-quality laboratory that succeeded in combining fundamental science with real applications to the benefit of countless humans ("Chemistry at the Service of Medicine").
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Countless human-rights advocates have called for the repeal of the AFPSA.
News & Media
Abacha was also notoriously brutal autocrat accused of countless human rights abuses.
News & Media
The country I represent, Italy, has saved countless human lives over the past months.
News & Media
They committed countless human-rights violations, the first being a public execution that I witnessed with many others.
News & Media
Do No Harm is an unforgettable insight into the countless human dramas that take place in a busy modern hospital.
News & Media
But we should not forget another country that has suffered countless human rights abuses -- Cuba, under the dictatorship of Fidel Castro.
News & Media
On Tuesday, the head of the African Union commission, Nkosazana Dlamini-Zuma, said South Sudan was facing a "catastrophic humanitarian situation" with the "loss of countless human lives and untold suffering".
News & Media
The most enduring silence of the modern era covered the extinction and dispossession of countless human beings by a rampant US and its agents.
News & Media
Recep Tayyip Erdoğan is a Turkish politician who has been responsible for the jailing of 140 journalists and countless human rights activists.
News & Media
Expert writing Tips
Best practice
Use "countless humans" to emphasize the vast scale of a phenomenon, event, or problem affecting people. For instance, "Countless humans have suffered from the effects of climate change."
Common error
Avoid using "countless humans" in casual conversation or informal writing; it is generally more appropriate for formal or analytical contexts. In everyday speech, simpler alternatives like "many people" are preferable.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "countless humans" primarily functions as an adjective phrase modifying a noun. It indicates a large, indefinite quantity of people. As Ludwig AI suggests, it is usable and correct in written English and can be used in discussions about societal issues, history, or human experiences.
Frequent in
News & Media
50%
Science
40%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "countless humans" is a grammatically correct and widely used phrase to describe a very large, unquantifiable number of people. Ludwig AI confirms its usability in written English. While versatile, it is most appropriate for formal and analytical contexts, such as news reporting, scientific writing, and discussions of societal impacts. Alternatives like "innumerable people" or "myriad individuals" may be suitable depending on the nuance you wish to convey. When using the phrase, ensure it aligns with the formality of your writing and avoid overuse in casual contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
innumerable people
Replaces "countless" with "innumerable", implying a large, indefinite number of people.
uncountable people
Directly conveys the inability to count the number of people.
myriad individuals
Uses "myriad" to suggest a vast and diverse group of people.
many human beings
A more descriptive and straightforward alternative.
vast numbers of people
Emphasizes the large quantity of individuals.
untold masses of people
Highlights the immeasurable and significant quantity of people.
a multitude of humans
Emphasizes the great number of humans involved.
legions of people
Implies a large group, often with a sense of organization or purpose.
numerous persons
A more formal way of saying "many people".
hosts of individuals
Suggests a very large and possibly overwhelming number of people.
FAQs
What does "countless humans" mean?
The phrase "countless humans" refers to a very large number of people that is too large to be accurately counted. It emphasizes the vast quantity of individuals.
How can I use "countless humans" in a sentence?
You can use "countless humans" to emphasize the scale of an impact, event, or problem. For example, "Countless humans have been displaced due to war and natural disasters."
What are some alternatives to "countless humans"?
Alternatives include "innumerable people", "myriad individuals", or "vast numbers of people". The best choice depends on the specific nuance you want to convey.
Is "countless humans" a formal or informal phrase?
"Countless humans" is generally considered a neutral to formal phrase, suitable for news, academic writing, and professional contexts. Simpler alternatives are more appropriate for informal situations.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested