respond

American  

[ri-spond] / rɪˈspɒnd /

verb (used without object)

1. to reply or answer in words.

   to respond briefly to a question.

   Synonyms:

   rejoin

2. to make a return by some action as if in answer.

   to respond generously to a charity drive.

   Synonyms:

   reply, react, rise

3. to react favorably.

4. Physiology. to exhibit some action or effect as if in answer; react.

   Nerves respond to a stimulus.

5. to correspond (usually followed byto ).

6. Bridge. to make a response.

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verb (used with object)

1. to say in answer; reply.

noun

1. Architecture. a half pier, pilaster, or the like projecting from a wall as a support for a lintel or an arch, the other side of which is supported on a free-standing pier or column.

2. Ecclesiastical.

   1. a short anthem chanted at intervals during the reading of a lection.

   2. responsory.

   3. response.

respond British  

/ rɪˈspɒnd /

verb

1. to state or utter (something) in reply

2. (intr) to act in reply; react

   to respond by issuing an invitation

3. to react favourably

   this patient will respond to treatment

4. an archaic word for correspond

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noun

1. architect a pilaster or an engaged column that supports an arch or a lintel

2. Christianity a choral anthem chanted in response to a lesson read at a church service

Other Word Forms

• overrespond verb
• respondence noun
• responder noun
• unresponding adjective

Etymology

Origin of respond

First recorded in 1350–1400; (for the verb) from Latin respondēre “to promise in return, reply, answer,” from re- re- + spondēre “to pledge, promise”; (for the noun) Middle English: “responsory,” from Old French, derivative of respondre “to reply,” from Latin respondēre

Explanation

Invited to a great party? You might respond by shouting "Hooray!" and then letting your friend know you'll be there. To respond is to react or reply. Fireman, police, and EMTs are known as first responders. This is because they are the first people to respond to an emergency. If you get into an accident, an EMT might check your reflexes to see how they respond.

Example Sentences

"And if anyone spots a large outdoor fire, please report it immediately by calling 999, providing your location, and any other relevant information so we can respond quickly."

From BBC • Apr. 26, 2026

OpenAI didn’t respond to a MarketWatch request for comment.

From MarketWatch • Apr. 25, 2026

Pratt’s campaign didn’t respond to requests for comment.

From Los Angeles Times • Apr. 24, 2026

Tillis’ office did not immediately respond to Barron’s request for comment on what this latest move means for the senator’s plans.

From Barron's • Apr. 24, 2026

May screamed his name, but he waited to respond until he could hear her over the sound of his heartbeat.

From "Half Upon a Time" by James Riley

Related Words

• acknowledge
• answer
• behave
• come back
• counter
• react
• reply
• return