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Examples of risk factor in a Sentence
Age is one of the risk factors for this disease.
Recent Examples on the Web
In fact, recent research estimates 40% of girls and young women aged 12 to 21 in the US are affected by iron deficiency, with menstruation listed as the primary risk factor.
—Caroline C. Boyle, USA TODAY, 19 Dec. 2024
Though sporadic human infections continue to emerge, person-to-person transmission–the biggest risk factor for a bird flu pandemic–has yet to be detected.
—Lauren Leffer, Popular Science, 18 Dec. 2024
Helps Maintain Weight Being overweight or having obesity is a risk factor for several health conditions, including cardiovascular disease (involving the heart and blood vessels) heart disease, vascular disease, stroke, and lung disease.
—Heidi Moawad, Verywell Health, 7 Dec. 2024
Obesity is a major risk factor for OSA, a condition characterized by disordered breathing during sleep due to blockages in the airway.
—Claire Bugos, Verywell Health, 23 Dec. 2024
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Word History
First Known Use
1949, in the meaning defined above
Dictionary Entries Near risk factor
Cite this Entry
“Risk factor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/risk%20factor. Accessed 2 Jan. 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
Britannica English: Translation of risk factor for Arabic Speakers
Britannica.com: Encyclopedia article about risk factor
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