psychological

Of or pertaining to psychology.

An inkblot test is a method of psychological evaluation.

Relating to the mind and behavior or to the mental, emotional, and behavioral characteristics pertaining to a specified person, group, or activity.

I'm concerned about their psychological well-being.

The film was a dark psychological thriller.

Without an objective, or reasonably logical foundation.

Prices seem to have stopped rising, having hit the psychological ceiling of just under 100 dollars.