caution

1 of 2

noun

cau·​tion ˈkȯ-shən How to pronounce caution (audio)
1
: warning, admonishment
Her comments were intended as a caution to us to protect our property.
2
: precaution
a surgeon taking the caution of sterilizing his instruments
3
: prudent forethought to minimize risk
Use caution when operating a chain saw.
4
: one that astonishes or commands attention
some shoes you see … these days are a cautionEsquire
cautionary adjective

caution

2 of 2

verb

cautioned; cautioning ˈkȯ-sh(ə-)niŋ How to pronounce caution (audio)

transitive verb

: to advise caution to : warn
She cautioned him not to act rashly.

Examples of caution in a Sentence

Noun You should use caution when operating the electric saw. He injected a note of caution in his talk. Her financial adviser urged caution before investing in the project. The roads are slippery: drive with extreme caution. Her comments were intended as a caution to us to protect our property. A note of caution: be sure that the electricity is off before you install the ceiling fan. She was given a caution by the magistrate. Verb Officials are cautioning that the war may continue for years. “Don't decide too quickly,” she cautioned. He was cautioned for speeding.
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.
Noun
The club is exercising extreme caution with the 24-year-old Mauricio. Abbey Mastracco, New York Daily News, 30 May 2025 Out of an abundance of caution, Hormel Foods is voluntarily recalling 17,080 cases of a single code date of 20 oz. Jasmine Laws, MSNBC Newsweek, 29 May 2025
Verb
Ludovic Marin/Getty Images French President Emmanuel Macron cautioned the US and Indo-Pacific nations Friday against risking a dangerous double standard by focusing on China while potentially abandoning Ukraine. Amanda Castro, MSNBC Newsweek, 30 May 2025 In November 2024, Grande cautioned fans that acting, and not singing, would be her focus for the next decade. Daniel Kreps, Rolling Stone, 30 May 2025 See All Example Sentences for caution

Word History

Etymology

Noun

Latin caution-, cautio precaution, from cavēre to be on one's guard — more at hear

First Known Use

Noun

1566, in the meaning defined at sense 1

Verb

1683, in the meaning defined above

Time Traveler
The first known use of caution was in 1566

Browse Nearby Words

Cite this Entry

“Caution.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/caution. Accessed 6 Jun. 2025.

Kids Definition

caution

1 of 2 noun
cau·​tion ˈkȯ-shən How to pronounce caution (audio)
1
2
: carefulness in regard to danger
3
: someone or something that astonishes or catches one's attention

caution

2 of 2 verb
cautioned; cautioning ˈkȯ-sh(ə-)niŋ How to pronounce caution (audio)
: to advise caution to : warn

More from Merriam-Webster on caution

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