Respond vs response: respond is a verb that means “to reply or react.” Response is a noun that means “a reply or reaction.” You respond to an email, and you send a response.
What Does Respond Mean?
Respond is a verb. It names the action of replying, answering, or reacting. It is pronounced ri-SPOND.
It is usually followed by to.
- Please respond by Friday.
- She did not respond to my text.
- The body responds to exercise.
What Does Response Mean?
Response is a noun. It names the reply or reaction itself. It is pronounced ri-SPONS.
You can give, get, or wait for a response.
- I got a quick response.
- We wrote back in response to your email.
- The response to the new app was positive.
Respond vs Response: Key Differences
| Feature | Respond | Response |
|---|---|---|
| Part of speech | Verb | Noun |
| Meaning | To reply or react | A reply or reaction |
| Common pattern | respond to | response to, in response to |
| Ending | -nd | -nse |
| Example | “I will respond today.” | “I sent a response today.” |
| Related words | responded, responding, respondent | responses, responsive |
When to Use Respond or Response
Use respond when you need an action word. Use response when you need a thing, often after a, the, your, or no.
- “Please respond soon.” (action)
- “We need your response soon.” (thing)
Both pair with to: respond to a message, a response to a message.
Common Mistakes With Respond and Response
- Wrong: “I will response tomorrow.” Right: “I will respond tomorrow.”
- Wrong: “Thank you for your respond.” Right: “Thank you for your response.”
- Wrong: “In respond to your email.” Right: “In response to your email.”
- Wrong: “She responsed quickly.” Right: “She responded quickly.”
Easy Trick to Remember
Swap in the word reply. If “reply” works as a verb, use respond. If “a reply” works as a noun, use response.
You can also check the word before it: after a, the, or your, use response. Verb forms trip people up too, so see Shown vs Showed.
FAQs About Respond vs Response
Is it respond or response?
Use respond as a verb and response as a noun.
What is the noun for respond?
The noun is response, as in “a quick response.”
Is “in response to” correct?
Yes. “In response to” is a standard phrase that means “as a reply to.”
Can I say “respond back”?
It is common, but most editors prefer “respond” alone, since it already means to reply.
What are the other forms of respond?
They are responds, responded, and responding. Related nouns are response and respondent.
Conclusion
Respond is the action, and response is the reply. Use the “reply” swap, and you will choose correctly.

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