susceptibility
noun
sus·cep·ti·bil·i·ty
sə-ˌsep-tə-ˈbi-lə-tē 
plural susceptibilities
1
: the quality or state of being susceptible
especially
: lack of ability to resist some extraneous agent (such as a pathogen or drug) : sensitivity
2
a
: a susceptible temperament or constitution
b
3
a
: the ratio of the magnetization in a substance to the corresponding magnetizing force
b
: the ratio of the electric polarization to the electric intensity in a polarized dielectric
Examples of susceptibility in a Sentence
A weak immune system causes increased susceptibility to disease.
his aunt's unfortunate susceptibility to viruses meant she was nearly always sick
Recent Examples on the Web
However, investors should remain cautious about Monarch’s historical susceptibility during economic downturns, as the stock has demonstrated considerable drawdowns in previous crises.
—
Trefis Team, Forbes.com, 18 July 2025
Peter Zay | Anadolu | Getty Images The Natural State's susceptibility to severe weather — like a spring tornado outbreak in 2023, the most recent full year of grid reliability data available — is not helping the Arkansas grid's already spotty record.
—Scott Cohn, CNBC, 18 July 2025
The psychology behind our susceptibility to nostalgia marketing runs deeper than simple sentimentality.
—Kimberly Wilson, Essence, 14 July 2025
Game theorists refer to the resulting pockets of low vaccine uptake as susceptibility clusters.
—Avi Dor, The Conversation, 5 June 2025
See All Example Sentences for susceptibility
Examples are automatically compiled from online sources to
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Trefis Team, Forbes.com, 18 July 2025
Peter Zay | Anadolu | Getty Images The Natural State's susceptibility to severe weather — like a spring tornado outbreak in 2023, the most recent full year of grid reliability data available — is not helping the Arkansas grid's already spotty record.
—Scott Cohn, CNBC, 18 July 2025
The psychology behind our susceptibility to nostalgia marketing runs deeper than simple sentimentality.
—Kimberly Wilson, Essence, 14 July 2025
Game theorists refer to the resulting pockets of low vaccine uptake as susceptibility clusters.
—Avi Dor, The Conversation, 5 June 2025
See All Example Sentences for susceptibility
Cite this Entry
“Susceptibility.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/susceptibility. Accessed 29 Jul. 2025.
Copy CitationKids Definition
susceptibility
noun
sus·cep·ti·bil·i·ty
sə-ˌsep-tə-ˈbil-ət-ē
plural susceptibilities
1
: the quality or state of being susceptible
especially
: lack of ability to resist some outside agent (as a disease-causing germ or drug)
2
a
: a susceptible disposition or nature
b
plural
: one's emotional state : feelings
Medical Definition
susceptibility
noun
sus·cep·ti·bil·i·ty
sə-ˌsep-tə-ˈbil-ət-ē
plural susceptibilities
1
: the quality or state of being susceptible : the state of being predisposed to, sensitive to, or of lacking the ability to resist something (as a pathogen, familial disease, or a drug) : sensitivity
2
a
: the ratio of the magnetization in a substance to the corresponding magnetizing force see paramagnetic
b
: the ratio of the electric polarization to the electric intensity in a polarized dielectric
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