prevalence
noun
prev·a·lence
ˈpre-və-lən(t)s 
ˈprev-lən(t)s
1
: the quality or state of being prevalent
2
: the degree to which something is prevalent
especially
: the percentage of a population that is affected with a particular disease at a given time
Examples of prevalence in a Sentence
the prevalence of rumors when hard information is withheld from the public
Recent Examples on the Web
Chalk up the prevalence of red watches to Formula 1 fever—at TAG Heuer, especially.
—
Victoria Gomelsky, Robb Report, 11 Apr. 2025
The fact that both artists are associated with the 2007-2009 'era' of recession pop is contributing to their prevalence this time around.
—Raja Krishnamoorthi, MSNBC Newsweek, 9 Apr. 2025
The department is preparing to release new dietary guidelines by the end of this year, presumably ones aimed at lowering obesity rates, which in turn could in the long run reduce the prevalence of certain chronic diseases.
—Joshua P. Cohen, Forbes.com, 8 Apr. 2025
The new bills, passed by the Council in a unanimous vote, aim to curb the prevalence of the sheds, which many lawmakers, business owners and others say hamper pedestrian flow and local commerce.
—Josephine Stratman, New York Daily News, 26 Mar. 2025
See All Example Sentences for prevalence
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Victoria Gomelsky, Robb Report, 11 Apr. 2025
The fact that both artists are associated with the 2007-2009 'era' of recession pop is contributing to their prevalence this time around.
—Raja Krishnamoorthi, MSNBC Newsweek, 9 Apr. 2025
The department is preparing to release new dietary guidelines by the end of this year, presumably ones aimed at lowering obesity rates, which in turn could in the long run reduce the prevalence of certain chronic diseases.
—Joshua P. Cohen, Forbes.com, 8 Apr. 2025
The new bills, passed by the Council in a unanimous vote, aim to curb the prevalence of the sheds, which many lawmakers, business owners and others say hamper pedestrian flow and local commerce.
—Josephine Stratman, New York Daily News, 26 Mar. 2025
See All Example Sentences for prevalence
Cite this Entry
“Prevalence.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prevalence. Accessed 19 Apr. 2025.
Copy CitationKids Definition
prevalence
noun
prev·a·lence
ˈprev(-ə)-lən(t)s
1
: the state of being prevalent
2
: the degree to which something is prevalent
especially
: the part of a population that is affected with a particular disease at a given time
Medical Definition
prevalence
noun
prev·a·lence
ˈprev(-ə)-lən(t)s
: the percentage of a population that is affected with a particular disease at a given time compare incidence sense 2b
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