What Are Characteristics? A Complete Guide to Understanding Traits That Define Everything
Last Updated: June 21, 2026 | Written by: Dr. Arjun Mehta, Ph.D. in Cognitive Psychology, 14 years researching personality and behavioral traits. Reviewed by Prof. Sarah Lin, Behavioral Sciences Department, University of Toronto. You hear the word everywhere — job interviews, biology class, personality tests, product reviews. But what does “characteristics” actually mean, and why…