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 vast audience
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a vast audience" is correct and usable in written English.
It can be used when referring to a large number of people who are watching, listening, or participating in an event or presentation. Example: "The speaker captivated a vast audience with her inspiring message about climate change."
✓ Grammatically correct
News & Media
Encyclopedias
Alternative expressions(16)
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
59 human-written examples
That would still leave a vast audience.
News & Media
Gitanjali found a vast audience in its many editions.
News & Media
And even this was assuming a vast audience.
News & Media
With "Survivor," Mr. Famie now reaches a vast audience.
News & Media
Mr. Willkie said the shows reached a vast audience, but not an audience of buyers.
News & Media
The site caters to youth athletes, parents and coaches – a vast audience.
News & Media
Now, Dinsmore believes, the paper in future will have "a vast audience digitally".
News & Media
The court moved on, but the Hadiya story had reached a vast audience.
News & Media
"If we get that program on the carrier, that would reach a vast audience".
News & Media
"There is still a vast audience out there that hasn't been tapped into".
News & Media
It will leave a chasm in the TV schedules, and a vast audience up for grabs.
News & Media
Expert writing Tips
Best practice
When aiming for broad appeal, use "a vast audience" to emphasize the extensive reach or potential viewership of a message, performance, or product.
Common error
Avoid using "a vast audience" if the actual size is moderate or unknown. Overusing this phrase can diminish its impact and credibility.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a vast audience" functions as an adjective phrase modifying the noun "audience". It serves to emphasize the considerable size or scope of the group being referred to. As Ludwig AI confirms, it's grammatically correct and usable in various contexts.
Frequent in
News & Media
88%
Encyclopedias
5%
Science
3%
Less common in
Wiki
2%
Formal & Business
1%
Social Media
1%
Ludwig's WRAP-UP
In summary, the phrase "a vast audience" is a grammatically sound and frequently used expression to denote a large and often diverse group of people. Ludwig AI confirms its correctness and usability across numerous contexts. Predominantly found in news and media sources, its function is to emphasize the wide reach or potential impact of a message, performance, or product. While "a large audience" and "a huge audience" are suitable alternatives, "a vast audience" carries a nuanced implication of breadth and diversity. Avoid overstating audience size to maintain credibility. This analysis provides comprehensive guidance for effectively using the phrase in writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a large audience
Replaces "vast" with "large", indicating a considerable size but with a slightly less emphatic tone.
a huge audience
Substitutes "vast" with "huge", suggesting a very big audience.
a massive audience
Replaces "vast" with "massive", emphasizing the great size of the audience.
a wide audience
Changes "vast" to "wide", focusing more on the breadth or range of the audience rather than its sheer size.
an extensive audience
Replaces "vast" with "extensive", implying a large and diverse audience.
a considerable audience
Substitutes "vast" with "considerable", suggesting the audience is noteworthy in size.
a significant audience
Changes "vast" to "significant", highlighting the importance or impact of the audience.
a substantial audience
Replaces "vast" with "substantial", implying a large and important audience.
a broad audience
Similar to "wide audience", but emphasizes the scope and diversity of the group.
an immense audience
Replaces "vast" with "immense", further emphasizing the great size of the audience.
FAQs
How can I use "a vast audience" in a sentence?
You can use "a vast audience" to describe the reach of something. For example, "The documentary reached "a vast audience" across multiple countries".
What are some alternatives to "a vast audience"?
Alternatives include "a large audience", "a huge audience", or "a wide audience", depending on the specific nuance you want to convey.
Is it appropriate to use "a vast audience" in formal writing?
Yes, "a vast audience" is appropriate in formal writing, especially when emphasizing the scale or scope of the intended recipients or viewers.
What's the difference between "a vast audience" and "a large audience"?
While similar, "a vast audience" suggests an audience that is not only large but also potentially diverse or widespread, whereas "a large audience" simply indicates a considerable number of people.
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
4.6/5
Expert rating
Real-world application tested