susceptible
adj. · n.-
1 vulnerable to illness (adj.) C1 Advanced Technical Medicinelikely to be affected by a particular disease or medical condition.
yielding readily to a pathogen or medical condition; lacking immunity or resistance.
ExampleOlder people are often more susceptible to the flu during the winter months.
ExamplePatients with compromised immune systems remain highly susceptible to opportunistic infections that healthy individuals would easily repel.
UsageUsually followed by the preposition 'to'.
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2 easily influenced (adj.) C1 Advanced Formaleasily influenced or affected by emotions or other people's ideas.
easily influenced by feelings, suggestions, or the persuasive efforts of others.
ExampleHe was very susceptible to flattery and believed everything his boss told him.
ExampleThe advertisement was specifically designed to target young consumers who are often more susceptible to social pressure and trend-driven marketing.
UsageUsually followed by the preposition 'to'.
- impressionable
- suggestible
- credulous
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3 capable of being changed (adj.) C2 Proficiency Academic Formalable to be treated, changed, or understood in a certain way.
capable of undergoing a specific process or being interpreted in a particular manner.
ExampleThe problem is susceptible to a simple solution if we look at the data.
ExampleThe poet's later works are susceptible to various interpretations, depending on the reader's understanding of the historical context.
UsageUsually followed by the preposition 'to'.
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4 an at-risk person (n.) C2 Proficiency Technical Medicinea person who is likely to catch a disease because they have no protection against it.
an individual within a population who lacks immunity to a specific infectious agent.
ExampleThe goal of the vaccine is to protect the susceptibles in the community.
ExampleEpidemiologists track the ratio of susceptibles to immune individuals to predict how quickly a virus might spread through a city.
- at risk person
From Late Latin susceptibilis, from Latin susceptus, from suscipiō.
- Nounsusceptibility
- Adjectivesusceptible