volatility

noun

vol·​a·​til·​i·​ty ˌvä-lə-ˈti-lə-tē How to pronounce volatility (audio)
plural volatilities
: the quality or state of being volatile: such as
a
: a tendency to change quickly and unpredictably
price volatility
the volatility of the stock market
b
: a tendency to erupt in violence or anger
the volatility of the region
the volatility of his temper
c
: the quality of being readily vaporizable at a fairly low temperature
As each component of crude oil has a different relative volatility, they will evaporate at different temperatures.Martin W. Stockel et al.

Examples of volatility in a Sentence

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Of course, that is less of a warning and more of a challenge to devotees of hazmat whiskey, a term that indicates that the liquid is bottled at more than 140 proof and deemed unsafe by the FAA to bring onboard aircraft due to its volatility. Jonah Flicker, Robb Report, 30 Oct. 2025 Hiring freezes, budget cuts, leadership reshuffles, and sudden project pauses all signal volatility. Suzanne Blake, MSNBC Newsweek, 30 Oct. 2025 Use the meeting-day volatility to rebalance toward your risk budget rather than chase the first move. Robert Daugherty, Forbes.com, 29 Oct. 2025 War is a realm of chance, accident, and volatility over which its participants can only ever hope to work a small measure of influence, as Leo Tolstoy’s War and Peace reminds us. Elizabeth D. Samet, Foreign Affairs, 29 Oct. 2025 See All Example Sentences for volatility

Word History

First Known Use

1626, in the meaning defined above

Time Traveler
The first known use of volatility was in 1626

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Cite this Entry

“Volatility.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/volatility. Accessed 31 Oct. 2025.

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