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
vast length
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "vast length" is correct and usable in written English.
It can be used to describe something that is extensive or very long in size or duration. Example: "The novel is known for its vast length, spanning over a thousand pages."
✓ Grammatically correct
News & Media
Science
Wiki
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
Lewisohn may not be a writer, but he is a sleuth of genius and the book's vast length is more than justified.
News & Media
It wasn't merely a question of reducing its vast length, but of choosing the ideas that have made the story endure.
News & Media
It's puzzling, since each 100-hectare plot (meaning two would swallow up Allegro's entire farm) is irrigated by a "pivot" – a vast length of galvanised pipe mounted on wheeled towers with sprinklers positioned along its length.
News & Media
This decision stems from a number of questions I would have liked to have answered and, to a considerable degree, to the vast length of the manuscript.
Science
Try to read Les Misérables as if it were a normal book, ignoring the vast length.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
"The larger issue was the fundamental unfairness of the vast lengths the government went to, to protect this institution and its management, shareholders and bondholders," Ms. Bair writes.
News & Media
I haven't seen the Marcello Mastroianni original, but it surely can't have been as mawkishly unendurable as Kirk Jones's version, an About Schmidt wannabe in which Robert De Niro spends vast lengths of the story sitting on a bus or a train looking glum and unwanted.
News & Media
We're talking in Hall SM18 where the next generation of magnets is being checked - vast lengths of blue pipe are manoeuvred into giant testing rigs.
News & Media
He would then remain there for ever-vaster lengths of time until, after several billion years, he will finally break through the diamond wall, and thus find Gallifrey.
News & Media
Rather, the film suggests that Mr. Clinton's peccadilloes were nothing compared with the vast, unethical lengths to which his enemies were willing to go to discredit him.
News & Media
There's a hotel lounge, empty except for Philippe, whose loneliness and isolation are underscored by the vast stage-length mirrored tabletop that serves as the bar at which he sits smoking.
News & Media
Expert writing Tips
Best practice
When describing physical objects or spaces, use "vast length" to emphasize not just size, but the linear dimension. For example, "The bridge spanned a vast length across the river."
Common error
Avoid using "vast length" to describe areas where the linear dimension isn't the primary focus. Instead of saying "The park has a vast length", consider "The park has a vast area" if the focus is on the overall space.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "vast length" functions primarily as a descriptive element, modifying a noun to indicate an extensive linear dimension. It's used to emphasize the significant longitudinal extent of something, as supported by Ludwig's examples.
Frequent in
News & Media
40%
Science
40%
Wiki
20%
Less common in
Encyclopedias
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "vast length" is a grammatically correct and usable expression in English, employed to describe something possessing considerable linear dimension. Ludwig highlights its presence in diverse contexts, including News & Media, Science, and Wiki articles, indicating its broad applicability. While synonyms like "extensive distance" or "immense size" exist, "vast length" specifically emphasizes the linear aspect. As confirmed by Ludwig, using "vast length" effectively conveys the scale and reach of an object or space when its longitudinal extent is notable. Note that it's more appropriate to say something has a "vast length", and less common to say that "a length is vast".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
immense size
Underscores the overall magnitude and scale of the object or space.
extensive distance
Focuses on the spatial dimension and the great measure between two points.
enormous extent
Similar to "great expanse", it points to the wide reach or scope of something.
great expanse
Emphasizes the broad and open nature of the area covered.
substantial stretch
Highlights an unbroken continuation or span of something, either physically or temporally.
extensive reach
Focuses on the area or influence that something covers or extends to.
considerable duration
Highlights the length of time involved, shifting the focus from physical size to temporal extent.
broad scope
Emphasizes the comprehensiveness and range of a topic or subject.
prolonged period
Indicates a long and sustained time frame, deviating from the spatial connotation.
significant magnitude
Stresses the importance and scale of something, often used in a more abstract context.
FAQs
How can I use "vast length" in a sentence?
You can use "vast length" to describe something that is long and extensive. For example: "The Great Wall of China stretches a "vast length" across the country."
What is a good alternative to "vast length"?
Alternatives to "vast length" include "extensive distance", "great expanse", or "immense size". The best choice depends on the specific context.
Is it correct to say "a length is vast"?
While grammatically understandable, it's more common and natural to use "vast length" to describe something with considerable linear dimension. Saying "a length is vast" is less idiomatic.
What's the difference between "vast length" and "great area"?
"Vast length" emphasizes the linear dimension, while "great area" refers to the overall surface or space covered. Use "vast length" when describing something that is notably long, and "great area" when describing something that covers a lot of surface.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested