Translation guide
A mental health condition characterized by unstable moods, relationships, and self-image. In Japanese, the clinical term is used, but everyday descriptions often focus on specific symptoms.
Referring to the formal psychiatric diagnosis
Standard clinical term used in medical contexts.
Talking about traits without using clinical terms
Directly translating 'borderline personality disorder' word-for-word into Japanese will not be understood. Use the established clinical term or describe symptoms.
Mental health terminology can carry stigma. In casual conversation, Japanese speakers may prefer to describe specific behaviors rather than use diagnostic labels.
She was diagnosed with borderline personality disorder.
Older term still sometimes used, but 'パーソナリティ障害' is now preferred.
Borderline personality disorder is considered difficult to treat.
Abbreviation used in some medical or online contexts, but not widely understood by the general public.
Symptoms of BPD include emotional instability.
He has intense mood swings and it's hard on those around him.
Highlights unstable relationships, often swinging between idealization and devaluation.
Her relationships are unstable; she quickly trusts then doubts people.
Refers to intense fear of abandonment, a key symptom.
I have a strong fear of abandonment and am always reading the other person's mood.
Describes an unstable sense of self, often seen in BPD.
My sense of self is unstable; I sometimes don't know who I am.