caution must be

USAGE SUMMARY

"caution must be" is a perfectly correct and usable part of a sentence in written English.
For example, you could use it in a sentence like: "Caution must be taken when working with hazardous chemicals."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

So caution must be used in tapping it, he said.

The New York Times

Extreme caution must be exercised in designing studies of XRT dose intensification with concurrent chemotherapy.

Seminars in Oncology

Hence caution must be taken when selecting it as an inorganic salt container.

Renewable Energy

In case of a hazard situation, extreme caution must be taken in operating industrial facilities.

IFAC Proceedings Volumes

Similarly the glut of shiny fabrics and plasticky PVC stuff – caution must be exercised.

The Guardian - Lifestyle

Thus caution must be exercised in applying linear acoustic theory to high speed helicopter impulsive noise problems.

Journal of Sound and Vibration

Our study highlights that caution must be taken when trying to predict aggregate strength from general aggregate characteristics.

Geoderma

Caution must be exercised here.

International Journal of Emergency Medicine

Caution must be exercised here, however.

SEP

Caution must be made for lesions ≤2 cm [1].

Insights into Imaging

Caution must be exercised in interpreting the infrared reflectogram.

Heritage Science

Expert writing Tips

Best practice

When using "caution must be", clearly specify the context or situation where caution is needed. For example, "Caution must be exercised when handling flammable materials."

Common error

While grammatically correct, "caution must be" can sound overly formal in casual conversation. Consider using a more relaxed phrase like "be careful" or "watch out" in informal settings.

Linguistic Context

The phrase "caution must be" functions as an expression of necessity, indicating that a certain level of carefulness or prudence is required. Ludwig examples show its frequent usage in scenarios where potential risks or errors exist.

Expression frequency: Very common

Frequent in

Science

75%

News & Media

20%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "caution must be" serves as a strong directive to exercise care and prudence. Ludwig AI confirms that this phrase is grammatically correct and widely used, especially in scientific and formal contexts. It is a common expression highlighting the need for attentiveness to avoid potential risks or errors. While versatile, in casual conversation, less formal alternatives like "be careful" may be more appropriate. Remember to clearly specify the context when using "caution must be" to maximize its impact and effectiveness.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

prudence must be observed

Replaces "caution" with "prudence" and uses "observed" instead of "be".

care must be taken

Substitutes "caution" with the more general term "care".

attention must be paid

Shifts the focus to "attention" needing to be given.

vigilance is required

Emphasizes the need for watchfulness or alertness.

due diligence is necessary

Highlights the need for thorough investigation and careful consideration.

one must be circumspect

Uses a more formal and literary tone, emphasizing careful consideration.

it is important to be wary

Focuses on being cautious and suspecting potential dangers.

a watchful eye is needed

Uses a metaphorical expression to convey the need for careful observation.

one should proceed with awareness

Emphasizes the importance of being conscious of the surroundings or situation.

it is essential to be alert

Highlights the need to be quick to perceive and act.

FAQs

How can I use "caution must be" in a sentence?

You can use "caution must be" to express the necessity of carefulness or prudence in a specific situation. For instance, "Caution must be exercised when interpreting these results."

What phrases are similar to "caution must be"?

Similar phrases include "care must be taken", "prudence must be observed", or "vigilance is required". The choice depends on the specific nuance you want to convey.

Is "caution must be" too formal for everyday conversation?

While grammatically correct, "caution must be" can sound formal. In casual contexts, consider using phrases like "be careful" or "watch out".

What is the difference between "caution must be" and "caution should be"?

"Caution must be" indicates a stronger necessity or obligation than "caution should be". "Must" implies a more critical requirement, while "should" suggests a recommendation.