Bedeutung von “paranoia” — Learner’s Dictionary

paranoia

noun [ U ] us uk /ˌpærəˈnɔɪə/
FEAR

the feeling that other people do not like you and are always criticizing you:

Do you think his boss really hates him or is it just paranoia?
MENTAL ILLNESS

a mental illness that makes people wrongly think that other people are trying to harm them

paranoid adjective us uk /ˈpærənɔɪd/

having paranoia:

Stop being so paranoid - no one's talking about you.

(Definition von “paranoia” aus dem Cambridge Learner's Dictionary © Cambridge University Press)