Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated August 2025
Definition
Also known as Persistent Depressive Disorder; it is a continuous long-term (chronic) form of depression where one may lose interest in normal daily activities, feel hopeless or have low self-esteem.