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
so speedily that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "so speedily that" is correct and usable in written English.
It can be used to describe an action that occurs very quickly, often leading to a specific result or consequence. Example: "She completed the project so speedily that she finished ahead of the deadline."
✓ Grammatically correct
News & Media
Wiki
Science
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
6 human-written examples
The boom has happened so speedily that some people are not yet convinced that it is here to stay.
News & Media
Economies won't stand still, either; those of China and India are expanding so speedily that people often ask whether sacrifices anywhere else can even matter.
News & Media
For me, How to Train Your Dragon zips along so speedily that the storyline's rather cliched twists and turns have zoomed past and disappeared over the horizon before anyone has had time to find them too irritating.
News & Media
Biography sheds light on so much in fiction so amply — so capably, so confidently, so speedily — that sometimes we forget that looking into a life to explain the artist's art needs to be done delicately, with a scalpel not a cudgel.
News & Media
Originally published by the small independent And Other Stories, the nomination saw sales skyrocket so speedily that an immediate distribution partnership was struck with the larger Faber & Faber for a second print run in order to keep up with demand.
News & Media
However, the Crusaders closed up so speedily that the Muslim soldiery was forced to flee.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Like other digital production technologies, it has the potential to manufacture objects so speedily and precisely that each one can be personalized.
News & Media
A promising source of such innovation is the new genre of digital production technologies, like 3D printing, which manufactures objects so speedily and accurately that each one can be made individually, and even customized, on a nearby 3D printer rather than in a factory.
News & Media
"This space that has been granted to us rushes by so speedily, and so swiftly that all save a very few find life at an end just when they are getting ready to live," he said, chiding his fellow citizens for wasting their days on pointless busyness, and "baking their bodies in the sun".
News & Media
Prominence in the public eye, of course, was not something so speedily to be achieved, and for that the university's first president, William Rainey Harper, looked to a solution that would one day be the temptation of lots of up-and-coming colleges: big-time football.
News & Media
The way that Ms. Beckham has so speedily developed a clear fashion identity could teach many aspiring American designers a thing or two.
News & Media
Expert writing Tips
Best practice
Use "so speedily that" to emphasize both the quickness of an action and its direct consequence, creating a sense of efficiency or urgency in your writing.
Common error
While "so speedily that" is grammatically sound, be mindful of your audience and the overall tone. In informal contexts, consider using the simpler "so quickly that" to maintain a natural flow.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "so speedily that" functions as an adverbial connector, linking an action performed with great speed to its resulting consequence. This is supported by Ludwig examples where the phrase bridges a quick action and its subsequent outcome.
Frequent in
News & Media
50%
Wiki
33%
Science
17%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "so speedily that" serves as a connector to link a quick action to its result, emphasizing the link of speed and efficiency. Although grammatically sound and considered correct, as confirmed by Ludwig, be aware of the generally formal tone of the expression. While it appears across various sources, its most frequent use is in news and media. By understanding its function and purpose, writers can effectively integrate "so speedily that" into their work to illustrate quick actions and resulting outcomes.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
so quickly that
Replaces "speedily" with "quickly", a more common synonym.
so rapidly that
Replaces "speedily" with "rapidly", emphasizing the fast pace.
so swiftly that
Substitutes "speedily" with "swiftly", implying a smooth and quick action.
so fast that
Uses the more informal "fast" in place of "speedily".
so promptly that
Replaces "speedily" with "promptly", focusing on the immediacy of the action.
so expeditiously that
Uses a more formal synonym, "expeditiously", for "speedily".
so immediately that
Emphasizes the lack of delay with "immediately" instead of "speedily".
so soon that
Focuses on the short time frame with "soon" instead of "speedily".
with such speed that
Rephrases the sentence structure while maintaining the core meaning.
so urgently that
Implies a sense of necessity with "urgently" instead of simply speed.
FAQs
What does "so speedily that" mean?
The phrase "so speedily that" indicates that something happened very quickly and, as a result, something else occurred because of that speed.
How can I use "so speedily that" in a sentence?
You can use "so speedily that" to connect a quick action with its consequence. For example: "The company implemented the changes "so speedily that" they saw results within weeks."
What can I say instead of "so speedily that"?
You can use alternatives like "so quickly that", "so rapidly that", or "so fast that" depending on the context.
Is "so speedily that" formal or informal?
The phrase "so speedily that" leans towards the formal side. In more casual conversation, phrases like "so quickly that" might be more appropriate.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested