precaution

noun

pre·​cau·​tion pri-ˈkȯ-shən How to pronounce precaution (audio)
1
: care taken in advance : foresight
warned of the need for precaution
2
: a measure taken beforehand to prevent harm or secure good : safeguard
take the necessary precautions
precautionary adjective

Examples of precaution in a Sentence

Be sure to follow the usual safety precautions when cooking outdoors. When driving, she always wears her seatbelt as a precaution. Every home owner should take precautions against fire. She took the precaution of packing extra medicine for the trip.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Travelers are advised to exercise normal precautions when traveling in the country. Michael Cappetta, Travel + Leisure, 23 May 2025 Melvin and Verlander are looking at it as a necessary precaution and outwardly have expressed confidence that his stuff will bounce back. Jerry McDonald, Mercury News, 23 May 2025 All students were brought inside and the campus was put on hold as a precaution, according to the school district’s statement. Shambhavi Rimal, Fort Worth Star-Telegram, 22 May 2025 Wait for official clearance before heading back and follow officials' safety precautions once allowed in. Ca Wildfire Bot, Sacbee.com, 20 May 2025 See All Example Sentences for precaution

Word History

Etymology

French précaution, from Late Latin praecaution-, praecautio, from Latin praecavēre to guard against, from prae- + cavēre to be on one's guard — more at hear

First Known Use

1599, in the meaning defined at sense 1

Time Traveler
The first known use of precaution was in 1599

Browse Nearby Words

Cite this Entry

“Precaution.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/precaution. Accessed 29 May. 2025.

Kids Definition

precaution

noun
pre·​cau·​tion pri-ˈkȯ-shən How to pronounce precaution (audio)
1
: care taken in advance : foresight
2
: a measure taken beforehand to prevent harm or to bring about a good result
take precautions against fire
precautionary adjective

More from Merriam-Webster on precaution

Last Updated: - Updated example sentences
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