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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
immediately when required
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "immediately when required" is correct and usable in written English.
It can be used to indicate that something should be done right away as soon as it is needed. Example: "Please ensure that the support team is available to assist customers immediately when required."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(19)
as soon as needed
promptly when necessary
promptly when needed
without delay when required
as quickly as required
as long as needed
as soon as desired
as quickly as needed
as fast as needed
as soon as required
as soon as wanted
as soon as applicable
as soon as needs
as soon as adequate
as soon as necessary
as soon as more
as soon as sufficient
as soon as enough
as soon as additional
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
These can help seniors take care of their health and manage their conditions better, ensuring medical intervention is sought immediately when required.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Prosthetic material was inserted as needed and immediately repositioned under visual control when required as recommended.
Science
Bringing in several European (mainly German) assistant coaches, physiotherapists and nutritionists, Klinsmann's methods were new and initially frowned upon, particularly when required results did not immediately follow.
News & Media
When required, denaturation was performed immediately before analysis by heating samples to 45°C for 5 min before placement on ice.
Further, in a second task run immediately after MSIT, subjects had significantly increased RTs when required to deliberate in a win win situation.
Science & Research
When required, acidified media was added immediately prior to flow cytometry.
Science
Keep them on the front row to have easy access when required and so that you can immediately replace it with new ones.
Wiki
When required, cells were incubated with Exo I (500 nM) immediately after transfection.
Science
When required, 10 µM BrdU (Sigma) was added to cultures for 5 min immediately before fixation.
Science
(a)When required.
Academia
Use when required.
Wiki
Expert writing Tips
Best practice
When using "immediately when required", ensure the context clearly defines who or what determines the requirement. Clarity prevents ambiguity about when the action should occur.
Common error
Avoid using "immediately when required" excessively in highly formal or academic writing. While grammatically correct, it can sometimes sound redundant. Consider alternatives like 'immediately upon request' or 'promptly as needed' for a more concise tone.
Source & Trust
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "immediately when required" functions as an adverbial clause, modifying a verb by specifying when the action should take place. As Ludwig AI points out, it indicates the timing of an action, emphasizing that it should occur without delay once a condition or need is met. It is formed by an adverb and an adverbial clause of time.
Frequent in
Science
32%
News & Media
32%
Wiki
21%
Less common in
Formal & Business
5%
Academia
3%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "immediately when required" is a grammatically correct adverbial clause used to emphasize the urgency and timing of an action. Ludwig AI confirms its usability in written English. While versatile, it is most frequently found in scientific and news-related contexts, with a neutral formality suitable for general instructions and professional communication. For increased clarity, especially in formal writing, consider alternatives such as "as soon as needed" or "promptly upon request". Ensure the context clearly defines what triggers the 'requirement' to avoid ambiguity. Be mindful of overuse, particularly in overly formal contexts, as it may sound redundant.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
instantly as needed
Substitutes 'immediately' with 'instantly' and 'when required' with 'as needed' for a slightly different emphasis.
immediately upon necessity
Replaces 'when required' with a more formal synonym 'upon necessity'.
right away if necessary
Uses more informal language, replacing 'immediately' with 'right away' and 'when required' with 'if necessary'.
promptly when the need arises
Emphasizes the speed of response and uses a more descriptive phrase for 'when required'.
at once if the situation demands
Replaces 'immediately' with 'at once' and provides a more descriptive substitute for 'when required'.
without delay when prompted
Emphasizes the lack of hesitation and uses 'prompted' to suggest a trigger for action.
on the spot if it becomes necessary
Highlights the immediacy of the action and provides a slightly different nuance to 'when required'.
forthwith when called for
Uses more archaic and formal language, replacing 'immediately' with 'forthwith' and 'when required' with 'when called for'.
directly after demand
Highlights the demand or request needing to be fulfilled.
without hesitation once triggered
Changes the structure to emphasize a trigger event, highlighting the speed.
FAQs
How can I rephrase "immediately when required" for better clarity?
Consider alternatives like "as soon as needed", "instantly if necessary", or "promptly upon request" to enhance clarity and suit the specific context.
Is "immediately when required" too formal for casual conversation?
While grammatically correct, it might sound overly formal in casual settings. Use phrases like "right away if needed" or "instantly when necessary" for a more relaxed tone.
What's the difference between "immediately when required" and "as soon as required"?
"Immediately when required" emphasizes the speed of the action, while "as soon as required" focuses more on the timing relative to the need. They are largely interchangeable, but the former has more urgency.
In what situations is it most appropriate to use "immediately when required"?
This phrase is suitable when a swift response is crucial once a specific need or condition is met. Examples include medical emergencies, technical support, or safety protocols. It highlights the importance of not delaying action.
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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
4.1/5
Expert rating
Real-world application tested