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
agree to do
Grammar usage guide and real-world examplesUSAGE SUMMARY
"agree to do" is correct and usable in written English.
You can use it when you are talking about someone committing to do something. For example: "The two business partners agreed to do the project together."
✓ Grammatically correct
News & Media
Academia
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
60 human-written examples
Why do you agree to do this?
News & Media
"I agree to do you a favor".
News & Media
So, let's agree to do something positive.
Why did I agree to do this?
News & Media
Douthat's right that Obama won't ever agree to do that.
News & Media
But how they might agree to do that remains unclear.
News & Media
So what can seven states agree to do?
Academia
Specifically, G.E. could agree to do the work itself.
News & Media
So why did she agree to do it?
News & Media
"But we agree to do that when we come here.
News & Media
Why did he ever agree to do that?
News & Media
Expert writing Tips
Best practice
When using "agree to do", ensure that the context clearly indicates the action being agreed upon. Be specific to avoid ambiguity.
Common error
Avoid using a gerund (verb + -ing) after "agree to". The correct structure is "agree to + base form of the verb." For example, use "agree to help" instead of "agree to helping".
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "agree to do" functions as a verb phrase indicating consent or willingness to perform a specific action. It connects a subject with their commitment to execute a task. Ludwig provides numerous examples showcasing its proper usage.
Frequent in
News & Media
69%
Academia
17%
Wiki
6%
Less common in
Science
3%
Formal & Business
3%
Reference
1%
Ludwig's WRAP-UP
In summary, "agree to do" is a versatile and grammatically sound verb phrase used to express consent or commitment to perform an action. As confirmed by Ludwig, the phrase is correct and usable in written English. It is most commonly found in News & Media and Academic contexts. To ensure clarity, specify the agreed action. Avoid the common error of using a gerund after "agree to". With its neutral register, "agree to do" is suitable for various situations, making it an essential phrase for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
consent to perform
More formal and emphasizes permission being granted.
commit to undertake
Highlights the dedication and responsibility involved.
promise to carry out
Focuses on a verbal assurance or pledge.
undertake to complete
Formal and emphasizes the beginning of a task.
vow to execute
Suggests a solemn and serious commitment.
assent to enact
Legalistic and denotes formal approval.
concur to implement
Emphasizes agreement and putting a plan into action.
give the go-ahead to
Informal; indicates permission or approval to start something.
sign off on
More business oriented. Implies an agreement with responsibility.
give the green light to
Informal and indicates that permission has been granted to proceed
FAQs
How to use "agree to do" in a sentence?
Use "agree to do" when expressing consent or willingness to perform a specific action. For example: "They agree to do the project together".
What can I say instead of "agree to do"?
You can use alternatives like "consent to perform", "commit to undertake", or "promise to carry out" depending on the context.
Which is correct, "agree to do" or "agree on doing"?
"Agree to do" is used to express willingness to perform an action, while "agree on doing" implies reaching a consensus about performing an action. For example: "They agree to do the work" vs "They agree on doing the work together".
What's the difference between "agree to do" and "agreed to do"?
"Agree to do" is in the present tense, while "agreed to do" is in the past tense. For example: "I agree to do it tomorrow" vs "I agreed to do it yesterday".
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested