The first goal of these researchers was to find the most fundamental primary traits of personality.

This factor was made up of four primary traits that describe different kinds of openness to the world:

However it is the primary traits that provide a clear definition of the individual's unique personality.

However, it is still the scores on the more specific primary traits that define the rich, unique personality make-up of any individual.

The fourth, "Absorption," is classified as both a broad trait and a primary trait.

A primary trait of this cult is a celebration of the masochistic man.

For example, the global trait Extraversion emerged from factor-analytic results made up of the five primary traits that were interpersonal in focus.

Each character has one primary trait, two secondary traits, and one flaw.

"I didn't expect that to be the primary trait of whomever they hired."

Alternate Reality, a primary racial trait in the 4X strategy computer game Stars!