paranoia

a mental illness in which someone thinks that other people are trying to harm them or stop them from achieving their aims

paranoia, paranoia crónica

Collocations suffer from paranoia · be paranoid about something

• He suffers from severe paranoia.

  Él sufre de una severa paranoia.

an extreme feeling of distrust and suspicion, especially about other people's intentions

desconfianza, sospecha

Collocations feel paranoia about something · be full of paranoia

• She feels a lot of paranoia about her colleagues.

  Ella siente mucha desconfianza hacia sus colegas.