We refuse to be susceptible to the propaganda on television. We all know how the government is controlling our thoughts with the subliminal messagesstrategically placed into ads. The average person is susceptible but we are not.
He has great hearing, but is susceptible to believing the voices in his head.
That guy doesn't give a shit what people think of him, but is susceptible to their judgement especially if they don't keep it to themselves.
While it can refer to being capable of submitting to an action, process, or operation, it can also mean not knowing how to spell words like susceptible.