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
caution is imperative
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "caution is imperative" is correct and usable in written English.
You can use it when emphasizing the necessity of being careful in a particular situation or context. Example: "When handling hazardous materials, caution is imperative to ensure everyone's safety."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(6)
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
For most of these agents, extreme caution is imperative at more severe degrees of renal dysfunction.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Ningen is composed of two characters, nin, meaning 'person' or 'human being,' and gen, meaning 'space' or 'between.' He cautions that it is imperative to recognize that a human being is not just an individual, but is also a member of many social groupings.
Science
Christopher Elliott, a consumer advocate and ombudsman for National Geographic Traveler, cautions that it is imperative to know what is and isn't covered in a policy, since terms can vary widely.
News & Media
However, extreme caution and broad public discussion is imperative before authorizing such intentional intrusions into people's personality.
Moreover, it is imperative to use caution when interpreting genetic variants with limited information.
Science
When applying Segma snaps, it is imperative to use caution when setting them, as the softness of the metal can easily become bent or over-set.
Wiki
It is imperative that you use appropriate caution with any recipes you choose.
Wiki
Finally, a word of caution: while it is true that technology is complicated, it is imperative that we remain educated.
Academia
Dr. Slavkin cautioned that, despite all the advances, "a well-educated and well-trained clinician is imperative".
News & Media
Here, too, mutual trust is imperative: "It's not for people who have something to hide," cautions attorney Crouch.
News & Media
Black cautions that while more is now being done, a concerted approach "in partnership with communities" is imperative.
News & Media
Expert writing Tips
Best practice
When writing for a broad audience, consider using alternatives like "caution is essential" or "caution is necessary" which are less formal, but still convey the importance of being careful.
Common error
Avoid using "caution is imperative" in casual conversation or informal writing. It can sound overly formal or even pompous. Choose a more relaxed phrasing to suit the tone.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "caution is imperative" functions as a statement emphasizing the critical need for carefulness. As supported by Ludwig, it conveys a strong recommendation to avoid risks. The term 'imperative' underscores the urgency and importance of being cautious in a given situation.
Frequent in
Science
35%
News & Media
35%
Wiki
30%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "caution is imperative" is a grammatically sound expression used to emphasize the critical need for carefulness. Ludwig's analysis indicates that it is best suited for formal contexts where precision and a serious tone are appropriate. While it is relatively rare in general usage, according to Ludwig, the phrase effectively conveys the importance of avoiding risks and potential dangers. Less formal alternatives include phrases like "caution is essential" or "caution is necessary".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
caution is essential
Replaces "imperative" with "essential", softening the tone while maintaining the core meaning.
caution is necessary
Substitutes "imperative" with "necessary", indicating a need for caution but with slightly less urgency.
caution is vital
Replaces "imperative" with "vital", highlighting the critical importance of being cautious.
caution is crucial
Substitutes "imperative" with "crucial", emphasizing the decisive importance of caution.
careful consideration is imperative
Adds "careful consideration" to specify the type of caution needed, making the phrase more descriptive.
prudence is paramount
Uses different vocabulary to express the same idea, with "prudence" and "paramount" conveying carefulness and utmost importance respectively.
vigilance is essential
Replaces both "caution" and "imperative" with "vigilance" and "essential", shifting the focus to alertness and necessity.
it's imperative to be cautious
Rephrases the sentence structure while retaining the original meaning.
a cautious approach is imperative
Adds the noun approach to the expression. The sentence focuses on the 'how' instead of 'what'.
exercising caution is key
This option highlights the act of being cautious, implying that actively avoiding recklessness is the solution.
FAQs
When is it appropriate to use the phrase "caution is imperative"?
The phrase "caution is imperative" is suitable for formal contexts where emphasizing the critical need for carefulness is paramount, such as safety guidelines, legal documents, or professional communications. It is less appropriate for casual conversations.
What are some less formal alternatives to "caution is imperative"?
You can use alternatives like "caution is essential", "caution is necessary", or "be careful" in more relaxed settings.
How does "caution is imperative" differ from "caution is advised"?
"Caution is imperative" suggests that being cautious is absolutely crucial and non-negotiable. "Caution is advised", on the other hand, merely recommends carefulness as a good practice, without the same level of urgency or necessity.
Is "caution is imperative" grammatically correct?
Yes, "caution is imperative" is grammatically correct. "Caution" is a noun, "is" is a linking verb, and "imperative" is an adjective describing the state of caution. The phrase follows standard English sentence structure.
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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested