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 swift reaction
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a swift reaction" is correct and usable in written English.
It can be used to describe a quick or prompt response to a situation or stimulus. Example: "The team's ability to provide a swift reaction to the emergency ensured everyone's safety."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
a quick response
a prompt reaction
an immediate response
a quick reaction
a swift response
a prompt response
a rapid response
a speedy reply
a swift intervention
a fast turnaround
a straightforward response
a timely reaction
an immediate reply
a early response
a speedy response
a hasty response
a timely response
an expeditious action
a smooth response
a nimble response
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
28 human-written examples
Hancock's announcement on Twitter prompted a swift reaction from a number of Labour figures.
News & Media
According to Serbian media, only a swift reaction by Stojkovic's team-mates prevented a serious assault.
News & Media
There's a swift reaction criticizing her for the implication of violence against the president.
News & Media
Speaking to Chemnitz-based newspaper Freie Presse, de Maiziere said only a swift reaction by authorities would prevent imitators.
News & Media
The second, on September 30th, which killed two Pakistani soldiers in the north-western Kuram region, triggered a swift reaction.
News & Media
But her generalised comments were overshadowed by a swift reaction from several Republican opponents who reiterated their determination to defend second amendment gun rights.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
Col. Asghar Qelichkhani said the silos "function as a swift-reaction unit".
News & Media
The Chinese response to the poisonous toy beads represents an unusually swift reaction, and a contrast with other recent cases of recalled products from China, when the Chinese government has moved more slowly and been more defensive.
News & Media
In response to germination cues, namely exposure to light and to increased temperature: the transfer of seeds from moist-chilling to 30 °C, significant changes in gene transcripts and protein expression occurred during the first six hours, substantiating a very swift reaction to germination-promoting conditions after seeds had received sufficient exposure to the chilling stimulus.
Science
The move is an unusually swift reaction to the failure of industry and regulators to recognize a problem with Firestone tires on Ford Explorers.
News & Media
The move is an unusually swift reaction to the failure of industry and regulators to recognize a problem with Bridgestone/Firestone tires on Ford Explorers until more than 100 people had been killed.
News & Media
Expert writing Tips
Best practice
When describing actions taken in emergency situations, use "a swift reaction" to emphasize the importance of acting quickly and decisively.
Common error
Avoid using "a swift reaction" when describing everyday situations that don't require urgency. Opt for alternatives like "a considered response" or "a thoughtful reply" when speed is not a key factor.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a swift reaction" typically functions as a noun phrase, often serving as the subject or object of a sentence. It describes the act of reacting quickly to a given stimulus. As Ludwig AI indicates, this phrase is commonly used and grammatically correct.
Frequent in
News & Media
60%
Science
20%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "a swift reaction" is a grammatically correct and commonly used phrase that describes a quick and immediate response. Ludwig AI confirms its validity and widespread usage. It is most frequently found in news and media, science, and wiki contexts. When writing, remember to reserve this phrase for situations where speed is crucial, avoiding overuse in everyday scenarios. Consider alternatives like "a prompt response" or "a quick response" for similar meanings. Being mindful of these nuances will help you use "a swift reaction" effectively in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a prompt response
Replaces "reaction" with "response" and "swift" with "prompt", emphasizing immediacy.
a quick response
Substitutes "swift" with "quick", maintaining the sense of speed in the response.
an immediate response
Replaces "swift" with "immediate", highlighting the instantaneous nature of the response.
a rapid response
Uses "rapid" instead of "swift" to convey a sense of high-speed action.
a speedy reply
Changes "reaction" to "reply", focusing on the speed of answering or responding.
an instant retort
Replaces "reaction" with "retort", indicating a quick, sharp reply, often in an argument.
a fast comeback
Uses "comeback" instead of "reaction", implying a swift recovery or response to a setback.
an agile response
Replaces "swift" with "agile", emphasizing the nimbleness and adaptability of the response.
a brisk answer
Changes "reaction" to "answer", referring to a quick and efficient reply.
a nimble comeback
Swaps "swift" with "nimble" and "reaction" with "comeback", highlighting the agility of the response
FAQs
How can I use "a swift reaction" in a sentence?
You can use "a swift reaction" to describe a quick or prompt response to something. For example, "The company's "a swift reaction" to the crisis helped maintain public trust."
What can I say instead of "a swift reaction"?
You can use alternatives like "a quick response", "a prompt reaction", or "an immediate response" depending on the context.
Is it better to say "a swift reaction" or "a quick reaction"?
Both ""a swift reaction"" and "a quick reaction" are correct and convey a similar meaning. The choice depends on personal preference or the specific nuance you want to express.
What is the difference between "a swift reaction" and "a swift response"?
While both phrases are similar, ""a swift reaction"" typically implies an emotional or instinctive response, whereas "a swift response" is often used for a more deliberate or planned action.
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested