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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
respond by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "respond by" is correct and usable in written English.
It can be used when asking someone to reply or take action by a specific time or in a particular manner. Example: "Please respond by the end of the day if you wish to participate in the meeting."
✓ Grammatically correct
News & Media
Science
Formal & Business
Wiki
Alternative expressions(7)
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
58 human-written examples
The others respond by shaking their heads.
News & Media
Let me respond by reviewing recent history.
News & Media
The analysts respond by lowering their targets.
News & Media
Rodriguez could respond by filing a grievance.
News & Media
Shell is supposed to respond by Tuesday.
News & Media
And people respond by leaking".
News & Media
But the Justice Department must respond by March 11.
News & Media
"You respond by accusing him of perjury".
News & Media
Mr. McCain could yet respond by supplementing his economic agenda.
News & Media
Democrats threatened to respond by virtually stopping Senate business.
News & Media
"You respond by growing with it, not by cutting service".
News & Media
Expert writing Tips
Best practice
When using "respond by" in professional communication, clearly state the specific date and time to avoid ambiguity. For example, "Please respond by 5 PM on Friday."
Common error
Avoid using vague terms like "respond by soon" or "respond by end of day" without specifying the exact time. This can lead to misinterpretations and missed deadlines.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "respond by" functions primarily as a directive, setting a time limit for a reply or action. Ludwig examples showcase its use in various contexts, from legal deadlines to general requests for information. It prompts a recipient to provide a response within a specified timeframe.
Frequent in
News & Media
45%
Science
25%
Formal & Business
15%
Less common in
Wiki
10%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "respond by" is a very common and grammatically correct phrase used to set a deadline for a reply or action. Ludwig AI confirms its widespread use across various contexts, including news, science, and business. It is generally considered neutral to professional in register, making it suitable for a wide range of communications. While "respond by" is generally a clear and direct way to ask for a response, remember to provide specific date/time to make the deadline clear.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
reply by
Replaces "respond" with a more direct synonym, maintaining the emphasis on answering.
answer by
Similar to 'reply by', focusing on providing an answer within a given constraint.
reply before
Rephrases the deadline using 'before' instead of 'by'.
answer before
Similar to 'reply before', emphasizing the deadline for answering.
get back by
Informal alternative suggesting a return of communication by a deadline.
provide feedback by
More specific, asking for feedback rather than a general response.
submit by
Suggests a formal submission of something by a certain date.
communicate by
Wider scope focusing on the means of communication by a deadline.
be in touch by
Informal phrase suggesting contact or communication before a specific time.
contact before
Asks for someone to get in contact before a given date.
FAQs
How can I use "respond by" in a sentence?
You can use "respond by" to set a deadline for a reply or action. For example, "Please "respond by" Friday if you can attend the meeting."
What is a more formal alternative to "respond by"?
For a more formal tone, consider using phrases like "Please ensure a reply is submitted by" or "Kindly provide your response no later than". These alternatives maintain a professional tone while conveying the same message.
What can I say instead of "respond by" when the deadline is flexible?
If the deadline is not strict, you can use phrases like "Please respond at your earliest convenience" or "Your response is appreciated when you have a moment". These options are less demanding while still requesting a reply.
Is it correct to say "respond before" instead of "respond by"?
While "respond before" is grammatically correct, ""respond by"" is generally preferred when setting a deadline. "Respond before" simply indicates a time constraint without the same level of expectation for a response at a specific time.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested