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
whenever necessary
Grammar usage guide and real-world examplesUSAGE SUMMARY
'whenever necessary' is a correct and usable phrase in written English.
You can use it to indicate that something should be done if the situation requires it. For example: Employees should check in with their supervisor whenever necessary.
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
if necessary
as needed
when required
as occasion demands
where appropriate
on an as-needed basis
should the need arise
where applicable
if the situation warrants
when the situation calls for it
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
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
"Whenever necessary," Gutman said.
News & Media
Free tickets to Europe, back and forth, whenever necessary.
News & Media
He vowed to continue the demolitions whenever necessary.
News & Media
Whenever necessary, replenish the water in the pot.
News & Media
"As long as I feel okay, I'll play whenever necessary.
News & Media
To keep it from sticking, continue the cooking, adding 125ml water whenever necessary.
News & Media
Whenever necessary, he and the children visit a psychologist who specializes in grief counselling.
News & Media
"They will display their convictions and act openly and clearly whenever necessary".
News & Media
They will display their attitude and act openly and clearly whenever necessary".
News & Media
Whenever necessary, the BS is waken up.
Whenever necessary we determine the critical lengths for design.
Expert writing Tips
Best practice
Use "whenever necessary" to clearly indicate that an action or measure should only be taken if the situation genuinely requires it, avoiding unnecessary intervention or effort.
Common error
Avoid using "whenever necessary" as filler; ensure it adds genuine value by clarifying the conditions under which an action should occur. Overuse can make your writing sound redundant or hesitant.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "whenever necessary" functions as an adverbial phrase, modifying a verb or clause to indicate the condition or timing of an action. Ludwig confirms that this phrase is correct and usable in written English.
Frequent in
Science
49%
News & Media
30%
Formal & Business
21%
Less common in
Wiki
1%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "whenever necessary" is a versatile and grammatically sound adverbial phrase used to indicate that an action should only be performed when the situation requires it. As confirmed by Ludwig, its applications span across diverse fields like science, news, and formal writing. While alternatives such as "if necessary" and "as needed" exist, "whenever necessary" provides a specific emphasis on repeated or ongoing conditional action. It's important to avoid overuse to maintain clarity and conciseness in writing. With a high expert rating and frequent appearance in authoritative sources, "whenever necessary" remains a valuable tool for precise communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
if necessary
This is a more concise and common alternative, suitable for most contexts where "whenever necessary" is used.
as needed
This alternative is shorter and more direct, implying action only when the need arises.
when required
This alternative places emphasis on the requirement for action, differing slightly in tone.
where appropriate
This alternative focuses on the suitability of the action in a given context.
on an as-needed basis
This is slightly more formal and highlights the episodic nature of the action.
should the need arise
This alternative is more formal and hypothetical, implying a possible future need.
where applicable
This alternative is more suitable when referring to rules or guidelines that may not always apply.
if the situation warrants
This alternative emphasizes the justification for taking action.
as occasion demands
This alternative adds a slightly formal or literary tone.
when the situation calls for it
This phrase is more descriptive and emphasizes the specific circumstances.
FAQs
How do I use "whenever necessary" in a sentence?
Use "whenever necessary" to indicate that an action should only be performed if the circumstances require it. For instance, "Replenish the water in the pot "whenever necessary"".
What are some alternatives to "whenever necessary"?
You can use alternatives like "if necessary", "as needed", or "when required" depending on the context.
Is "whenever necessary" formal or informal?
"Whenever necessary" is suitable for both formal and informal contexts. However, in very formal writing, you might consider alternatives like "as occasion demands" for a more elevated tone.
What's the difference between "if necessary" and "whenever necessary"?
"If necessary" implies a single instance or a general condition, while "whenever necessary" suggests repeated or ongoing action dependent on specific circumstances. For example, "Check the oil if necessary" versus "Change the dressing "whenever necessary"".
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested