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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
defines when
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "defines when" is correct and usable in written English.
It can be used to specify the conditions or circumstances under which something occurs or is applicable. Example: "The policy document defines when employees are eligible for remote work."
✓ Grammatically correct
Science
News & Media
Academia
Formal & Business
Encyclopedias
Wiki
Alternative expressions(1)
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
28 human-written examples
But who defines when he goes?
News & Media
Paragraph (1) defines when a transfer is perfected.
Academia
It defines when and how the contractor will be paid for completed work.
News & Media
Section 2a c) is antecedent to §2c, since §2a(c) defines when at-large elections are appropriate.
Academia
Consider the international accounting rule that governs consolidation, which defines when a company should include its investments in its accounts.
News & Media
This defines when vapour risk is insignificant, or conversely when there is potential for vapour to contact the sub-slab of a building.
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
Research can help define when and how we cooperate.
News & Media
4.6.3 Defining When the Process IS Ready for Startup.
Academia
We define when the new rule preserves stochastic dominance.
Science
How would you define when the backstop is triggered?
News & Media
Tax treaties between countries define when multinational corporations can, and can't, be taxed.
News & Media
Expert writing Tips
Best practice
When using "defines when", ensure that the context clearly specifies what criteria or conditions are being used to determine the timing of an event.
Common error
Avoid using "defines when" without clearly specifying the defining criteria; ensure the conditions are explicit and measurable to prevent ambiguity.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "defines when" functions as a connector, establishing a relationship between a subject and the conditions or timing that determine its occurrence. Ludwig AI indicates its correctness and usability.
Frequent in
Science
31%
News & Media
31%
Academia
23%
Less common in
Formal & Business
8%
Encyclopedias
4%
Wiki
4%
Ludwig's WRAP-UP
The phrase "defines when" is a common and grammatically sound expression used to specify the conditions or criteria that determine the timing of an event. According to Ludwig AI, this phrase is correct and usable across various contexts, from academic and scientific writing to news media and formal business communication. Analysis shows that it functions primarily to establish conditions and specify criteria, maintaining a generally neutral register. While "defines when" is versatile, clarity is crucial: ensure that the defining criteria are explicit to avoid ambiguity. Alternatives such as "determines the timing of" or "specifies the conditions under which" can be used depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
determines the timing of
Focuses on specifying the exact moment something happens.
specifies the conditions under which
Highlights the circumstances that must be met.
establishes the criteria for
Emphasizes creating a standard for deciding a point in time.
indicates the moment
Directly points to a specific point in time.
sets the limit for
Focuses on the upper or lower bound of the time frame.
lays out the schedule for
Implies a more detailed and structured plan of timing.
stipulates the period for
Similar to 'specifies' but with a formal nuance.
pinpoints the instant of
Implies higher precision in time.
identifies the point at which
Highlights a specific condition met at a time.
marks the occasion when
Highlights a specific occasion when something takes place.
FAQs
How can I use "defines when" in a sentence?
Use "defines when" to specify the conditions or criteria under which something occurs. For example, "The contract "defines when" payment is due."
What are some alternatives to "defines when"?
Alternatives include "specifies the timing of", "determines the conditions under which", or "establishes the criteria for". Consider the context to select the most appropriate substitute.
Is it correct to say "defines when" or should I use a different phrase?
The phrase "defines when" is grammatically correct and commonly used. Ludwig AI confirms its acceptability and provides numerous examples of its usage.
What's the difference between "defines when" and "indicates when"?
"Defines when" implies setting clear, measurable criteria, while "indicates when" simply points to a time without necessarily setting explicit rules. If the goal is to set the law, use "defines when", if the goal is to suggest something about time, use "indicates when".
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested