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
practice extreme caution
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase “practice extreme caution” is correct and usable in written English.
You can use this phrase to express a warning or advise someone to take great care in a situation that may be dangerous or risky. For example, “When dealing with hazardous chemicals, practice extreme caution to avoid accidents.”.
✓ Grammatically correct
News & Media
Wiki
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
4 human-written examples
The Pacific Gas and Electric Company and the California Department of Boating and Waterways are warning those planning outings in the California Delta or the state's rivers, streams and reservoirs to "practice extreme caution" as the spring melt is under way.
News & Media
Practice extreme caution when using a knife in any manner.
Wiki
Practice extreme caution when handling power adapters and electric sockets.
Wiki
Practice extreme caution with insanely spicy dishes and sauces.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
We definitely recommend practicing extreme caution.
News & Media
Exercise extreme caution at all times.
News & Media
Architects working here had to exercise extreme caution.
News & Media
Shipping and small craft were told to exercise "extreme caution".
Wiki
Small crafts were advised to exercise extreme caution.
Wiki
Beachgoers and visitors were advised to exercise extreme caution.
Wiki
Exercise extreme caution.
Wiki
Expert writing Tips
Best practice
When using the phrase "practice extreme caution", clearly identify the specific risk or hazard you're advising caution against to provide context for the warning.
Common error
Avoid using "practice extreme caution" too frequently in your writing, as it can lose its impact. Instead, vary your language by using synonyms like "exercise heightened caution" or "proceed with utmost care" to keep your writing engaging.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "practice extreme caution" functions as an imperative, urging the listener or reader to be very careful. Ludwig AI confirms that this is a correct and usable phrase in English. The examples illustrate various contexts where caution is advised.
Frequent in
Wiki
40%
News & Media
40%
Science
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "practice extreme caution" is a grammatically sound and usable expression, as confirmed by Ludwig AI, employed to strongly advise vigilance in potentially hazardous scenarios. While not exceedingly common, it finds its niche primarily in news, media, and how-to contexts, serving as a clear warning to prioritize safety. Alternatives such as "exercise heightened caution" or "proceed with utmost care" can add variety to writing. When using the expression, providing specific context about the potential dangers is important to emphasize the reason for being so careful.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
exercise heightened caution
Replaces "practice" with "exercise" and "extreme" with "heightened", both suggesting a careful approach.
be exceedingly careful
Uses "exceedingly" to emphasize the need for care, changing the structure slightly.
take exceptional precautions
Shifts from caution to "precautions", emphasizing proactive measures to avoid risks.
proceed with utmost care
Emphasizes the manner of proceeding, highlighting the importance of attentiveness.
adopt a vigilant approach
Focuses on adopting a mindset of alertness and watchfulness.
maintain heightened awareness
Shifts focus to maintaining a state of alertness to potential dangers.
apply extraordinary prudence
Uses "prudence" to emphasize wise and careful behavior.
be particularly watchful
Highlights the need to be observant and alert to potential threats.
exercise extra vigilance
Combines "exercise" with "vigilance", stressing a proactive and watchful stance.
handle with exceptional care
Emphasizes careful handling, especially relevant when dealing with delicate or dangerous items.
FAQs
How can I use "practice extreme caution" in a sentence?
You can use "practice extreme caution" to advise someone to be very careful in a potentially dangerous situation. For example, "When handling power tools, "practice extreme caution" to avoid injuries."
What does it mean to "practice extreme caution"?
To "practice extreme caution" means to be very careful and attentive to potential dangers or risks in a given situation. It implies taking extra steps to ensure safety and prevent accidents or harm.
Which is correct, "practice extreme caution" or "exercise extreme caution"?
Both ""practice extreme caution"" and "exercise extreme caution" are correct and commonly used. The choice between them often depends on personal preference, as they convey a similar meaning.
What are some situations where I should "practice extreme caution"?
You should ""practice extreme caution"" in situations involving hazardous materials, dangerous equipment, risky activities, or unfamiliar environments. Essentially, any situation where there is a potential for harm warrants extra care and attention.
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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested