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
fountain of ideas
Grammar usage guide and real-world examplesUSAGE SUMMARY
'fountain of ideas' is correct and usable in written English.
You can use it to describe someone or something with lots of creative or innovative ideas. For example: "She was a real fountain of ideas - she had so many great ideas for the project."
✓ Grammatically correct
News & Media
Arts
Books
Alternative expressions(20)
source of ideas
spring of ideas
wellspring of ideas
font of ideas
well of ideas
pool of ideas
supply of ideas
originator of ideas
tank of ideas
cause of ideas
story of ideas
pit of ideas
brook of ideas
history of ideas
dish of ideas
wealth of ideas
variety of perspectives
intellectual history
company wellspring
source of inspiration
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
10 human-written examples
A fountain of ideas.
News & Media
The prime minister proved a fountain of ideas for a common global approach.
News & Media
Duncan is a fountain of ideas to make more with less.
News & Media
Mr. Lee recalls Mr. Tian as a fountain of ideas, brimming with enthusiasm.
News & Media
In the early 1950s Rauschenberg was a fountain of ideas that came from everywhere and nowhere.
News & Media
"I want to be a fountain of ideas on this topic," he said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Mr. Ratmansky is a fountain of movement ideas, with sweeping stiff arms and vigorous floor-stamping and clapping and every sort of catlike pose, from freshly funny to deeply tragic.
News & Media
He is also unmatched as a fountain of dubious ideas — unnecessary roads through protected wildlife refuges, clear-cutting in old-growth forests like the Tongass, and not one but two infamous "bridges to nowhere" that would have provided access to thinly populated parts of Alaska at gigantic cost.
News & Media
In summary, this quarter has proven already to be a fountain of new ideas.
News & Media
Nobody can be an endless fountain of new ideas and inspiration, but if you know where to look, you'll always have the opportunity to find a new spark.
News & Media
Unfortunately he overdid the open-mindedness, abandoning good theories for worse ones in the face of weak counter-arguments and sometimes forgetting some of his own best insights (a forgivable fault in given the fountain of good ideas that seemed to be continually erupting in his head).
Science
Expert writing Tips
Best practice
Use "fountain of ideas" to describe someone who is consistently creative and generates a lot of new thoughts or suggestions. It's an effective way to praise inventiveness and intellectual fertility.
Common error
While "fountain of ideas" is acceptable, be mindful of using it too frequently in formal writing. Alternatives such as "prolific thinker" or "innovative mind" might be more appropriate in certain professional settings.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fountain of ideas" functions primarily as a noun phrase, acting as a descriptor for a person or entity that generates numerous ideas. It's used to attribute creativity and innovative thinking to someone, as demonstrated in many Ludwig examples.
Frequent in
News & Media
60%
Arts
20%
Books
10%
Less common in
Academia
3%
Wiki
3%
Science
1%
Ludwig's WRAP-UP
The phrase "fountain of ideas" is a noun phrase used to describe someone who is consistently creative and generates many new thoughts, according to Ludwig. It's grammatically correct and generally well-received, although may be too informal for some professional contexts. Ludwig examples indicate that the phrase appears most frequently in news and media, and arts-related content, suggesting a neutral-to-slightly informal tone. While there are many alternatives, like "source of ideas" or "wellspring of ideas", "fountain of ideas" creates a vivid and memorable image of abundant creativity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
font of ideas
Replaces "fountain" with "font", a synonym suggesting a source or origin.
wellspring of ideas
Implies a deep and plentiful source of ideas, similar to a fountain.
source of ideas
Substitutes "fountain" with "source", emphasizing the origin of the ideas.
spring of ideas
Uses "spring" instead of "fountain", creating a similar image of abundance.
well of ideas
A more concise way to express the concept of having many ideas.
pool of ideas
Suggests a collection of ideas available for use.
supply of ideas
Focuses on the availability and quantity of ideas.
originator of ideas
Replaces the metaphor of a fountain with the role of someone who creates ideas.
tank of ideas
Conveys the image of a large reservoir of ideas.
cause of ideas
Shifts the focus to what generates or produces ideas.
FAQs
How can I use "fountain of ideas" in a sentence?
You can use "fountain of ideas" to describe someone who is consistently generating new and innovative thoughts. For example: "The new CEO is a real "fountain of ideas", constantly coming up with fresh strategies."
What are some alternatives to "fountain of ideas"?
Alternatives include "source of ideas", "spring of ideas", "wellspring of ideas", or "font of ideas". Each emphasizes a different aspect of creativity and abundant thinking.
Is it appropriate to use "fountain of ideas" in formal writing?
While acceptable, consider the tone of your writing. In highly formal contexts, alternatives like "innovative thinker" or "prolific generator of concepts" might be more suitable than "fountain of ideas".
What does it mean when someone is described as a "fountain of ideas"?
It means the person consistently produces many new and innovative ideas. They are seen as a creative and inventive individual.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested