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
i will do then
Grammar usage guide and real-world examplesUSAGE SUMMARY
'I will do then' is a correct and usable phrase in written English.
It is used as a response to an instruction, often preceded by an acknowledgement of the instruction. For example, Person A: "Can you please clean your room?" Person B: "Yes, I will do then."
✓ Grammatically correct
News & Media
Science
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
1 human-written examples
'I can only afford to go till the end of the month, I don't know what I will do then, I will have to stop my massage, and alternative treatments, because I can't afford them any longer' (Betty, FC).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
I'm not sure what I'll do then.
News & Media
He confided in me once that all he ever wanted to do was be an actor, so I thought 'Well that's what I'll do then'".
News & Media
His worry is plain: "I'm really drawing a blank on what I'll do then".To William Bradley the labour market looks even bleaker.
News & Media
What I'll do then is try to take more time in going back to the field with my butterfly net.
News & Media
"I'm not sure what I'll do then," Edwards wrote.
News & Media
I don't ask what they will do then.
News & Media
If he is still a Communist at 30, I will do it then.'".
News & Media
I will do my part... then I'll just go, man.
News & Media
"I will do this first, and then, when I am 40, perhaps I will go into politics". I am 43.
News & Media
I then think I will do it next time and I will then quickly measure the blood pressure and will finished the consultation on time.
Science
Expert writing Tips
Best practice
Use "i will do then" to clearly indicate your intended action following a specific condition or event. Ensure the context makes the sequence of events clear to the reader.
Common error
Ensure the temporal relationship is clear. Avoid using "i will do then" if the 'then' doesn't clearly refer to a previously mentioned condition or time. Otherwise, rephrase for clarity.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "i will do then" serves as an expression of intent to perform an action contingent on a prior condition or event. As noted by Ludwig AI, the phrase is considered correct and usable in English.
Frequent in
News & Media
50%
Science
33%
Academia
17%
Less common in
Formal & Business
0%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "i will do then" is a grammatically sound way to express an intention to act following a condition or event. Ludwig AI confirms its usability in English. While not exceedingly common, its usage is generally clear and appropriate across diverse contexts like news, science and academic writing. Pay attention to ensure that "then" clearly refers to a preceding condition or timeframe to avoid ambiguity. Alternative phrases like "i shall proceed accordingly" may offer more formality. The phrase is suitable for neutral contexts. It is important to provide a clear context for the temporal relationship.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
i shall proceed accordingly
Replaces "do" with a more formal "proceed" and "then" with "accordingly" to convey a sense of structured action.
that's what i'll do afterwards
Substitutes "then" with "afterwards" emphasizing a sequence of events, with slightly less focus on conditionality.
i'll handle it subsequently
Replaces "do" with "handle" and "then" with "subsequently" suggesting management of a task after a certain point.
i will act accordingly at that time
Uses "act accordingly" instead of "do", adding "at that time" to specify the moment of action and conveying more formality.
i'll take care of it thereafter
Replaces "do" with "take care of" and "then" with "thereafter", implying a caring approach to a task in the future.
i will move forward from that point
Emphasizes progression after a specific event, using "move forward" to indicate advancement.
i'll execute that action next
Replaces "do" with "execute" for a more decisive tone, and "then" with "next" to clearly indicate the immediate sequence.
i will undertake it in due course
Replaces "do" with "undertake" and "then" with "in due course", which suggests a formal commitment to do it appropriately.
that's what i am going to do next
Replaces "will" with "am going to" adding a more colloquial tone and "then" with "next" to explicitly mention the immediate next step.
i intend to do that shortly
Uses "intend to do" instead of "will do" adding a touch of formality and "shortly" as a temporal specification.
FAQs
How can I use "i will do then" in a sentence?
Use "i will do then" to express an action you'll take after something else occurs. For example, "If it rains, "i will do then" bring an umbrella".
What's a more formal alternative to "i will do then"?
For a more formal tone, consider "i shall proceed accordingly" or "i will act accordingly at that time" instead of "i will do then".
Is "i will do then" always grammatically correct?
While generally correct, ensure the context clearly establishes the 'then' refers to a preceding condition or timeframe. Without clear context, it may sound awkward.
What is the difference between "i will do then" and "i will do next"?
"I will do then" implies a conditional action, while "i will do next" ("i will do next") simply indicates the subsequent step in a sequence, regardless of prior conditions.
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
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested