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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
respond to something
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "respond to something" is correct and usable in written English. You can use it when you want to indicate that you are replying or reacting to a specific issue, question, or situation. Example: "I will respond to your email by the end of the day." Alternative expressions include "reply to something" and "address something."
✓ Grammatically correct
News & Media
Science
Academia
Formal & Business
Alternative expressions(20)
react to something
address something
answer something
acknowledge something
counter something
reply to a question
address a topic
provide an answer
Give an explanation
reply to a letter
respond to a query
address a question
response to an enquiry
answer to an enquiry
response to an inquiry
response to a query
answer to a question
response to inquiry
answer to inquiry
explanation in response to a question
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
57 human-written examples
He added, "Every day we respond to something to that effect".
News & Media
"We can't blame them if they respond to something we started," Mr. Neeleman said.
News & Media
It helps me if I can respond to something that is already there.
News & Media
Remember that people will always respond to something close to them.
News & Media
"You never really know how people are going to respond to something like this," he says.
News & Media
And how should any platform respond to something like this in the future?
News & Media
There is no part of me that can respond to something where the role is... rubbish.
News & Media
I thought I might respond to something that has been coming up in comments and emails recently.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
"At times I had to consciously stop myself from responding to something he said," Mr. McMahon wrote.
News & Media
The team responded to something similar in his first game in Cardiff during 2015 Ashes Test.
News & Media
If people responded to something, it would be in a letter that arrived two weeks later.
News & Media
Expert writing Tips
Best practice
Ensure the preposition "to" is always included when the object follows; writing "respond something" is a common error for non-native speakers.
Common error
A frequent mistake is omitting the preposition "to". Unlike the verb "answer", which is transitive (e.g., "answer the question"), the verb "respond" requires "to" before an object (e.g., "respond to the question"). Never write "he responded the email" instead of "he responded to the email".
Source & Trust
92%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "respond to something" acts as a prepositional verb phrase. It consists of the intransitive verb "respond" and the preposition "to", which introduces the stimulus or object of the response. Ludwig AI indicates that this structure is grammatically essential in English to connect the action of replying to its target.
Frequent in
News & Media
65%
Science
15%
Academia
10%
Less common in
Formal & Business
5%
Wiki
3%
Social Media
2%
Ludwig's WRAP-UP
The phrase "respond to something" is an indispensable part of the English language, serving as the standard construction for describing reactions and replies. Analysis from Ludwig shows that it is a high-frequency phrase used across a vast spectrum of domains, including high-stakes politics, cutting-edge science and everyday digital communication. The most critical takeaway for writers is the grammatical necessity of the preposition "to"; unlike verbs such as "answer", "respond" cannot take a direct object. Whether you are describing how a politician might "respond to something" said by a rival or how a biological organism might "respond to something" in its environment, this phrase provides a clear, professional and grammatically sound way to express that connection. Ludwig AI confirms its status as a reliable and correct choice for all levels of English writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
react to something
Focuses more on the immediate or instinctive feeling rather than a structured reply
reply to something
Usually restricted to verbal or written communication
address something
Implies dealing with a problem or topic in a more comprehensive or managerial way
answer something
A more direct verb that often omits the preposition and focuses on providing a solution
acknowledge something
Suggests recognizing the existence of something without necessarily offering a full counter-action
counter something
Specifically used when the response is intended to oppose or contradict
field something
Idiomatic expression often used for handling difficult questions or unexpected situations
retort to something
Specifies a sharp, quick or witty verbal response
provide feedback on something
Used in professional contexts to describe an evaluative response
attend to something
Suggests taking action to take care of or fix a situation
FAQs
Is it correct to say "respond to something"?
Yes, "respond to something" is perfectly correct and is the standard way to link the verb respond to an object. According to Ludwig, it is used extensively in high-quality journalism and academic papers.
What is the difference between "respond to" and "react to"?
While similar, "<a href="/s/react+to+something" target="_blank" rel="alternative">react to something" often implies a more spontaneous or emotional reflex, whereas "respond to something" can describe a more measured or intentional reply.
Can I use "respond to" in a business email?
Absolutely. It is the preferred professional phrase. You might also use "<a href="/s/address+something" target="_blank" rel="alternative">address something" or "<a href="/s/reply+to+something" target="_blank" rel="alternative">reply to something" depending on whether you are taking action or simply writing back.
Should I say "respond a message" or "respond to a message"?
You must always say "respond to a message". The verb respond is intransitive in this context and requires the preposition "to" to connect to the noun.
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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
92%
Authority and reliability
4.9/5
Expert rating
Real-world application tested