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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
decide when
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "decide when" is correct and usable in written English.
You can use it when discussing the timing of a decision or action that needs to be made. Example: "We need to decide when to hold the meeting to ensure everyone can attend."
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
We decide when it's over.
News & Media
Who is to decide when doctors disagree?
News & Media
"We decide when it is over".
News & Media
They decide when the fights are over.
News & Media
"I'll decide when the moment arrives.
News & Media
Bolton must decide when to play again.
News & Media
That's because corporations decide when to pay dividends and investors decide when to realize capital gains.
News & Media
Its impossible to decide when life begins.
News & Media
I'll decide when I'm tired of it".
News & Media
"Doctor will decide when you can go".
News & Media
The citizen can decide when the camera should be activated.
Expert writing Tips
Best practice
When using "decide when", ensure that the context clearly indicates what decision is being made and what the available options or factors are that influence the timing.
Common error
Avoid using "decide when" without specifying the subject of the decision. For example, instead of saying "We need to decide when", specify "We need to "decide when" to launch the product".
Source & Trust
77%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "decide when" functions as an interrogative construction used to elicit information about the timing of a decision or event. As Ludwig AI states, the phrase is usable in written English. For example, "Bolton must "decide when" to play again".
Frequent in
Wiki
39%
News & Media
32%
Science
20%
Less common in
Formal & Business
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "decide when" is grammatically correct and very common in written English. As confirmed by Ludwig AI, it's suitable for discussing the timing of a decision or action. Predominantly found in Wiki, News & Media, and Scientific contexts, the phrase maintains a neutral register. To ensure clarity, always specify the subject of the decision. Alternatives like "determine the timing" or "choose the time" offer similar meanings, with slight variations in formality. Common usage involves inquiries about scheduling or setting timeframes, reinforcing its role in communicative discourse.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
choose the time
Uses a more common synonym for "decide", highlighting the selection of a particular time.
figure out when
Uses a more informal phrasing, replacing "decide" with "figure out".
determine the timing
Replaces "decide" with a more formal synonym, focusing on the aspect of timing.
establish the moment
Emphasizes the act of setting or defining a specific point in time.
ascertain the point
Replaces "decide" with a more formal "ascertain", focusing on identifying the precise moment.
set the date
Focuses on the selection of a calendar date for an event or action.
resolve the question of timing
Frames the act of deciding as resolving an issue related to timing.
pick the occasion
Shifts the focus to selecting an appropriate event or circumstance.
settle on a timeframe
Focuses on establishing a duration or period for something to occur.
opt for a period
Emphasizes the selection of a time span rather than a specific point.
FAQs
How can I use "decide when" in a sentence?
You can use "decide when" to discuss the timing of a decision or action. For example, "We need to "decide when" to submit the proposal" or "The committee will "decide when" the next meeting will be held".
What are some alternatives to "decide when"?
Alternatives include "determine the timing", "choose the time", or "establish the moment", depending on the context.
Is it better to use "decide when" or "determine when"?
"Decide when" and "determine when" are largely interchangeable, but "determine when" may sound more formal in certain contexts. The best choice depends on the tone and audience of your writing.
How do I ensure clarity when using "decide when"?
To ensure clarity, always specify what the decision relates to. For example, instead of "We need to "decide when", provide context: "We need to "decide when" to start the project".
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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
77%
Authority and reliability
4.6/5
Expert rating
Real-world application tested