risk factor

noun

: something that increases risk or susceptibility

Examples of risk factor in a Sentence

Age is one of the risk factors for this disease.
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.
This includes the office that deals with smoking, a major risk factor for heart disease, stroke and some cancers. Pien Huang, NPR, 10 Sep. 2025 Success itself has become a psychological risk factor for many. Mark Travers, Forbes.com, 8 Sep. 2025 According to singer-guitarist Adam Gardner, insurance for events has gone up so much, thanks to the new risk factor of climate change, that bands like his are literally paying the price. David Browne, Rolling Stone, 6 Sep. 2025 And while a prior suicide attempt is a risk factor for future suicide, only about 10% of those who survive an attempt later die by suicide. Emmy Betz, The Conversation, 5 Sep. 2025 See All Example Sentences for risk factor

Word History

First Known Use

1949, in the meaning defined above

Time Traveler
The first known use of risk factor was in 1949

Browse Nearby Words

Cite this Entry

“Risk factor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/risk%20factor. Accessed 17 Sep. 2025.

Kids Definition

risk factor

noun
: something that increases the possibility that something bad will happen
cigarette smoking is a risk factor for lung cancer

Medical Definition

risk factor

noun
: something that increases risk or susceptibility
poorly controlled hypertension is a risk factor for coronary heart disease

More from Merriam-Webster on risk factor

Last Updated: - Updated example sentences
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