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
when relevant
Grammar usage guide and real-world examplesUSAGE SUMMARY
"when relevant" is a correct and usable phrase in written English.
It can be used when a statement requires caveats or qualifications. For example, "I will be able to help you with your project, when relevant."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
it is important to remember
during the previous years
to avoid disruption
not yet completed
in accordance with direction from
a couple of books before
if not soon
as excellent as
in a flash
as instructed by the directive
as tall as
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
Are controlled vocabularies updated when relevant?
Academia
Job Match sends alerts when relevant jobs are advertised.
News & Media
When relevant, a Newman-Keuls post hoc analysis was performed.
Science & Research
However, we will incorporate Southeast Asia when relevant.
Academia
Could we do the same, when relevant, with theatre in our own country?
News & Media
When relevant, highlight the differing experiences of Shiites, Sunni Muslims, ethnic Kurds, Assyrian Christians and women.
News & Media
Even when relevant information is available, it is not clear that students will use it.
News & Media
In general, of course, IDs are used only when relevant to the subject of the letter.
News & Media
Speed up your response rate by signing up for alerts which tell you when relevant jobs are advertised.
News & Media
All the other buttons are touch-sensitive spots that light up on the shiny black back panel only when relevant.
News & Media
Share your own when relevant.
News & Media
Expert writing Tips
Best practice
Use "when relevant" to add precision to your writing by indicating that a statement or action is only applicable under certain circumstances. This helps avoid generalizations and ensures clarity.
Common error
Avoid using "when relevant" when the relevance is already implied or obvious. Redundant usage can make your writing seem less concise and more cumbersome.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when relevant" functions as an adverbial clause of condition, modifying a verb or clause to indicate the circumstances under which the action or statement is applicable. It adds a caveat, as described by Ludwig, ensuring that information is only considered pertinent under specific conditions.
Frequent in
Science
45%
News & Media
30%
Academia
20%
Less common in
Formal & Business
5%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "when relevant" functions as an adverbial clause of condition, employed to qualify statements and ensure applicability under specific circumstances. According to Ludwig, its use is grammatically correct and suitable for diverse contexts, maintaining a neutral register. It is frequently observed in scientific, news, and academic writing, highlighting its versatility and importance in precise communication. To enhance clarity, use "when relevant" to avoid generalizations and prevent misinterpretations, and avoid overuse in contexts where relevance is already implied.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as applicable
Focuses on the applicability of something in a specific situation, emphasizing its suitability.
where appropriate
Highlights the appropriateness of an action or consideration based on the context.
if applicable
Emphasizes the conditional nature, directly stating that something applies only 'if' certain conditions are met.
as the case may be
Suggests variability depending on the situation, implying a need to adjust based on circumstances.
when necessary
Indicates that something should be done only 'when' it becomes essential or unavoidable.
where pertinent
Similar to 'relevant' but emphasizes the direct and clear connection to the matter at hand.
if required
Stresses the necessity of something under specific conditions, highlighting a demand or need.
as needed
Focuses on addressing needs as they arise, implying a reactive approach based on requirements.
subject to relevance
Formal and academic. Emphasizes that the applicability is explicitly based on the relevance to the topic.
depending on the context
Highlights the importance of the surrounding information and circumstances in determining applicability.
FAQs
How can I use "when relevant" in a sentence?
Use "when relevant" to specify that a piece of information or an action is only applicable under certain conditions. For example, "Include data on previous illnesses, "when relevant"".
What phrases are similar to "when relevant"?
Alternatives include "as applicable", "where appropriate", or "if required". Each carries a slightly different nuance.
Is "when relevant" formal or informal?
"When relevant" is appropriate for both formal and informal contexts. Its appropriateness depends more on the surrounding language and the overall tone of the writing.
How does the use of "when relevant" affect clarity in writing?
Using "when relevant" enhances clarity by specifying conditions under which a statement is true or an action is necessary. This avoids overgeneralizations and makes the writing more precise and context-sensitive. Without the phrase, the sentence could potentially apply in situations where it shouldn't.
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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
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested