Meaning of “susceptible” - Learner’s Dictionary

susceptible

adjective uk us /səˈseptəbl/

easily influenced or harmed by something:

Older people are more susceptible to the virus.
a susceptible young teenager
susceptibility uk us /səˌseptəˈbɪləti/ noun [ U ]

the fact of being susceptible to something

(Definition of “susceptible” from the Cambridge Learner’s Dictionary © Cambridge University Press)