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
it has spread through
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it has spread through" is correct and usable in written English.
You can use it to describe how something, such as a disease, information, or a trend, has disseminated or circulated within a particular area or among a group of people. Example: "The virus has spread through the community, leading to an increase in health precautions."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
9 human-written examples
It has spread through hospitals, with all of its infections known to have occurred in healthcare facilities.
News & Media
Since then it has spread through the country's woodlands, which many naturalists think has been bad for local wildlife.
News & Media
It has spread through the highlands of South America, down the eastern coast of Australia, and into New Zealand, and has been detected in Italy, Spain, and France.
News & Media
Already, it has spread through parts of west Africa, so why is it unlikely to become a pandemic Dig deeper: Our story on the spread of Ebola.
News & Media
When reading up on payment by results (PbR) recently I was struck by the contrast between how quickly it has spread through the aid world and how little evidence there is that it actually works.
News & Media
So far, the new swine flu virus has caused only mild disease in the United States, but it has spread through most of the country, making it likely that rising numbers of people will be developing symptoms.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
A Fire Department spokesman said the all-hands, one-alarm fire required 16 firefighters, and was brought under control before it had spread through the six-story building.
News & Media
An autopsy showed that the King had developed cancer and that it had spread through his entire abdominal cavity.
Wiki
Since the mosquito-borne West Nile virus was first detected in this hemisphere, in New York City in 1999, it has spread rapidly through much of the country.
News & Media
It's not much of a reach to suspect that the big banks are acting illegally, but now there's the research to prove that it's common practice and has spread through essentially all foreclosures, at least in Massachusetts.
News & Media
During this year's carnival in Pernambuco, a poor state in the north-east, a government campaign was aimed almost exclusively at women.As AIDS has spread through Brazil, it has gone from being an almost exclusively male disease to one that does not discriminate by sex.
News & Media
Expert writing Tips
Best practice
When using the phrase "it has spread through", ensure that the subject is clearly defined and the context is specific. For example, instead of just saying "the news has spread through", specify "the news of the acquisition has spread through the company quickly."
Common error
Avoid using "it has spread through" without specifying the medium or area of dissemination. For instance, avoid saying "the idea has spread through" without clarifying where or how the idea spread; instead, provide details such as "the idea has spread through social media channels."
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it has spread through" functions as a verbal phrase indicating the dissemination or permeation of something within a defined space or group. This is supported by Ludwig's examples, which show its use across various contexts like diseases, information, and trends.
Frequent in
News & Media
50%
Science
33%
Formal & Business
17%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "it has spread through" is a grammatically sound and neutrally-toned verbal phrase employed to depict the dissemination or permeation of something within a defined area or group. As confirmed by Ludwig, its usage is generally considered correct and suitable for various contexts. While examples are not abundant, with a classification of "Uncommon", its presence is noticeable across diverse mediums. To ensure precision, particularly in writing, specify the medium or area of dissemination and prevent generalization. When you need alternatives, consider phrases such as "it has permeated" or "it has diffused across", but remember that these phrases could have nuances and subtle differences in meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it has permeated
Replaces "spread through" with "permeated", suggesting a more thorough or pervasive penetration.
it has diffused across
Substitutes "spread through" with "diffused across", implying a more gradual and even distribution.
it has propagated throughout
Replaces "spread through" with "propagated throughout", suggesting a more active or intentional dissemination.
it has extended into
Changes "spread through" to "extended into", indicating an expansion or outreach to new areas or groups.
it has filtered into
Replaces "spread through" with "filtered into", implying a gradual infiltration or adoption.
it has swept across
Substitutes "spread through" with "swept across", suggesting a rapid and widespread dissemination.
it has pervaded
Replaces "spread through" with "pervaded", implying a complete and thorough penetration.
it has proliferated among
Changes "spread through" to "proliferated among", indicating a rapid increase in number or prevalence within a specific group.
it has reached
A more concise alternative, indicating the spread has resulted in something being attained.
it is rampant within
Changes "spread through" to "is rampant within", suggesting an uncontrolled and widespread presence within a specific area or group.
FAQs
How can I use "it has spread through" in a sentence?
You can use "it has spread through" to describe how something, such as a disease, rumor, or trend, has disseminated within a particular area or group. For example: "The new policy "it has spread through" the entire organization."
What phrases are similar to "it has spread through"?
Similar phrases include "it has permeated", "it has diffused across", or "it has propagated throughout", which all suggest the distribution or influence of something across an area or group.
Is "it has spread through" formal or informal?
"It has spread through" is generally considered neutral and can be used in both formal and informal contexts, depending on the subject and the overall tone of the writing. You might choose a more formal alternative like "it has permeated" in highly formal writing.
What's the difference between "it has spread through" and "it has spread to"?
"It has spread through" implies dissemination within a specific area or group, while "it has spread to" indicates the reach or extent of something to a new location or entity. For example: "The disease "it has spread through" the population" versus "The disease "it has spread to" neighboring countries."
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