Translation guide
The English word 'paranoia' can refer to a clinical condition, but in everyday use it often describes a general feeling of suspicion or mistrust. This guide focuses on natural Japanese expressions for these everyday meanings.
Expressing a feeling that others might be acting against you, or that you cannot trust people or situations.
An adjective meaning 'suspicious' or 'distrustful'. It describes a person's character or a temporary state of being overly suspicious.
He is a very suspicious person.
Lately, I've become paranoid.
Literally 'victim delusion'. This is a stronger term, often used for clinical paranoia, but also colloquially to describe someone who feels persecuted without reason.
That's just paranoia.
A four-character idiom meaning 'once you suspect something, everything looks suspicious'. It describes a state of mind where suspicion feeds on itself.
I became paranoid and couldn't trust anyone.
Expressing a specific fear that someone is observing or tracking you.
A natural way to say 'I feel like someone is watching me'. It conveys the sensation without clinical overtones.
I feel like someone is watching me and I can't relax.
Specifically means 'I feel like I'm being followed/tailed'. Use this when you suspect someone is physically following you.
Referring to paranoia as a symptom of mental illness.
The direct loanword from English, used in medical or psychological contexts.
He was diagnosed with paranoia.
The clinical term for paranoid personality disorder.
The English word 'paranoia' is often used lightly in conversation, but directly translating it as パラノイア can sound overly clinical or dramatic. Use the phrases above for everyday situations.
She has a strong persecution complex.
On the way home, I felt like I was being followed.
Symptoms of paranoid personality disorder are appearing.