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
as circumstances require
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as circumstances require" is correct and usable in written English.
It can be used to indicate that actions or decisions should be made based on the specific conditions or situations that arise. Example: "We will adjust our strategy as circumstances require to ensure the best outcomes for the project."
✓ Grammatically correct
News & Media
Academia
Science
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
11 human-written examples
Doctors often prescribe psychotropic medications to be taken "pro re nata" (as circumstances require, as needed).
News & Media
A process that modulates synaptic plasticity, the ability of synapses to change as circumstances require.
Academia
The first step is to question the practice of doctors prescribing these drugs to be given "as circumstances require".
News & Media
These services and support are ongoing for as long as circumstances require, and will be updated as conditions change.
Academia
A process that modulates neuronal synaptic plasticity, the ability of neuronal synapses to change as circumstances require.
Academia
We must clarify the nature of what must be done to secure governance that is both democratic and as effective as circumstances require.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Cautious or daring as circumstances required, Shackleton was a rock.
News & Media
Such actions result in near-crashes that go unreported and are difficult to quantify, with near-crashes being defined as circumstances requiring any vehicle, pedestrian, or other actor on the road to make an evasive maneuver in order to avoid crashing (Dingus et al. 2006).
Science
At this early stage in his career, he produced designs in a variety of architectural styles as circumstances required, reflecting the influences of a number of architects.
Wiki
Perhaps one of the most impressive aspects of the SEWBS was the willingness of the service providers to respond to community needs and to change and adapt the programs as circumstances required.
Science
As I said on Twitter when I first saw the ad, I think most people are as tough as their circumstances require them to be.
News & Media
Expert writing Tips
Best practice
Use "as circumstances require" to indicate flexibility and adaptability in plans or procedures. It assures your audience that adjustments will be made based on the prevailing conditions.
Common error
While "as circumstances require" is valid, avoid overuse. Repeating it frequently can make your writing sound repetitive. Opt for simpler alternatives like "as needed" or "when necessary" to maintain variety.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as circumstances require" functions as an adverbial phrase, modifying a verb or clause to indicate under what conditions an action should be performed. Ludwig AI confirms its proper grammatical structure and versatility.
Frequent in
News & Media
30%
Academia
30%
Science
25%
Less common in
Wiki
10%
Formal & Business
5%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "as circumstances require" serves as a flexible way to express that actions should be adjusted based on specific conditions. Ludwig AI confirms that it is grammatically sound and commonly used in various contexts, including News & Media, Academia, and Science. While it's generally acceptable, alternatives like "as needed" or "when necessary" may be appropriate depending on the situation. Remember to convey your intentions clearly to your audience through proper communication skills.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as the situation dictates
Emphasizes the immediate situation as the primary driver of action.
depending on the circumstances
Highlights that the action is conditional and varies with each unique situation.
as needed
Simplifies the expression to its most basic meaning, implying only necessity.
when necessary
Focuses on the timing, indicating actions are only taken when an explicit need arises.
subject to conditions
Implies a formal or legal context where actions are contingent upon specific terms.
contingent on events
Highlights that the action is directly determined by unfolding events.
depending on the context
Focuses on the broader environment and its influence on appropriate actions.
as occasions arise
Suggests actions are taken opportunistically, in response to specific chances.
when the time is right
Emphasizes timing and suitability as key factors in decision-making.
as things unfold
Focuses on actions that evolve naturally alongside unfolding events.
FAQs
How can I use "as circumstances require" in a sentence?
This phrase indicates that actions or decisions should be adjusted based on the specific conditions. For example, "We will adjust our marketing strategy "as circumstances require" to maximize its effectiveness".
What are some alternatives to "as circumstances require"?
You can use alternatives like "as needed", "when necessary", or "depending on the situation" depending on the context.
Is it appropriate to use "as circumstances require" in formal writing?
Yes, "as circumstances require" is suitable for formal writing. It conveys a sense of adaptability and can be used in reports, proposals, or official correspondence. However, ensure that the tone of the writing style is matched.
What's the difference between "as circumstances require" and "as needed"?
"As circumstances require" is a more formal way of saying "as needed". While both express the idea of doing something only when necessary, "as circumstances require" often implies a more complex or dynamic set of conditions influencing the need.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested