psychological

UK: ˌsaɪkəˈlɒdʒɪkəl | US: ˌsaɪkəˈlɑːdʒɪkəl

Definition
  1. adj. relating to the mind or mental processes

  2. adj. pertaining to psychology as a science

Structure
psycho <mind, from Greek *psyche*>log <study, from Greek *logos*>ical <adjective suffix>
Etymology

The word "psychological" traces back to Greek roots. "Psycho" derives from psyche (ψυχή), meaning "soul" or "mind," while "log" comes from logos (λόγος), meaning "study" or "reason." The suffix "-ical" was added in Late Latin (-icalis) to form adjectives. Over time, the term evolved to describe the scientific study of the mind and behavior, reflecting its Greek origins in a structured, academic context.

Examples
  1. The psychological effects of stress can be long-lasting.

  2. She specializes in psychological research on memory.

  3. His behavior showed clear psychological distress.

  4. The novel explores the psychological complexities of its protagonist.

  5. Psychological theories often overlap with neuroscience.