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
require caution
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "require caution" is correct and usable in written English.
It can be used when indicating that a certain action or situation needs to be approached carefully or with careful consideration. Example: "When handling chemicals, it is important to require caution to avoid any accidents."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
38 human-written examples
Pressure washers require caution, too.
News & Media
That will require caution, collaboration, and plenty of debate.
News & Media
As for swimming, the waves simply require caution.
News & Media
Descents require caution at the bottom, unless you fancy a swim.
News & Media
Those findings that "prove" that the elderly who are digitally connected are also more socially connected require caution.
News & Media
"We are facing international circumstances and regional challenges that require caution, alert, readiness and preparedness," Assad said in a speech.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
22 human-written examples
It also requires caution.
News & Media
But floor-hopping requires caution.
News & Media
Interpretation of probing depths requires caution.
Science & Research
And that's not the only situation requiring caution.
News & Media
The path leads quite near the edge of the cliffs, requiring caution.
News & Media
Expert writing Tips
Best practice
When using "require caution", specify the area or action that demands carefulness. For example, "This chemical reaction requires caution when mixing the ingredients."
Common error
Avoid using "require caution" without providing context. Saying simply "This requires caution" leaves the reader wondering what exactly needs careful handling.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "require caution" primarily functions as a directive, urging careful consideration or action in a given situation. Ludwig provides many examples showing it used to advise prudence in various contexts, from handling equipment to interpreting data.
Frequent in
Science
40%
News & Media
35%
Formal & Business
15%
Less common in
Wiki
5%
Encyclopedias
3%
Academia
2%
Ludwig's WRAP-UP
In summary, the phrase "require caution" is a common and grammatically sound expression used to advise carefulness in various situations. As Ludwig AI indicates, this phrase appears frequently in scientific, news, and formal business contexts, highlighting its versatility and broad applicability. While the phrase is generally neutral, providing context to what requires caution is crucial for clarity. Consider alternatives like "demand carefulness" or "necessitate vigilance" to add nuance, but ensure consistency with your intended message.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
demand carefulness
Emphasizes the necessity for a careful approach, highlighting the importance of being meticulous and attentive.
necessitate vigilance
Stresses the need for being watchful and alert, suggesting that close observation is essential.
call for prudence
Highlights the importance of wisdom and good judgment, suggesting that a situation requires thoughtful consideration.
warrant circumspection
Emphasizes the need for being wary and unwilling to take risks, implying careful evaluation.
mandate attentiveness
Highlights the importance of paying close attention, suggesting that being observant is essential.
entail deliberation
Stresses the need for careful and lengthy consideration, suggesting that thorough discussion is essential.
urge cautiousness
Emphasizes the importance of acting with care, highlighting the potential risks involved.
advise wariness
Suggests a careful and distrustful approach, highlighting the potential for deception or danger.
indicate careful consideration
Highlights the need for thinking carefully about something, suggesting that thorough evaluation is essential.
suggest prudence
Implies the importance of using good judgment, highlighting the potential consequences of rash actions.
FAQs
How can I use "require caution" in a sentence?
You can use "require caution" to indicate that a specific action or situation needs to be approached carefully. For instance, "Operating heavy machinery requires caution" or "Interpreting these results requires caution".
What are some alternatives to "require caution"?
Alternatives include phrases like "demand carefulness", "necessitate vigilance", or "call for prudence". The best choice depends on the specific context and the nuance you want to convey.
Is it better to say "requires caution" or "require caution"?
"Require caution" is generally used when referring to a general situation or instruction, while "requires caution" is used when referring to a singular subject. For example, "Power tools require caution" (general) vs. "This task requires caution" (singular task).
What does it mean when something "requires caution"?
When something "requires caution", it means that the situation or action involves potential risks or negative consequences, and therefore should be approached with careful consideration and attentiveness to avoid problems.
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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested