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.
Once the air quality level is over 101, however, people with underlying lung disease should take extra precautions and stay indoors as much as possible. Angela Haupt, TIME, 14 Jan. 2025 The attack, which struck on Bourbon Street in the heart of the city’s French Quarter, killed 14, and the city has put extra precautions and security measures in place to protect next month’s revelers. Jennifer Kester, Forbes, 10 Jan. 2025 Residents should take precautions to protect plants, pipes, and pets from freezing conditions. Paul Du Quenoy, Newsweek, 9 Jan. 2025 Many scientists consider precaution a safer bet when not enough is known about the chemicals’ effects. Eric Nost, The Conversation, 8 Jan. 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

Dictionary Entries Near precaution

Cite this Entry

“Precaution.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/precaution. Accessed 19 Jan. 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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