Psyche vs Psyched - What's the difference?

As a noun psyche

is psyche.

thrilled.

From (etyl)

(en noun)

The human soul, mind, or spirit.

(chiefly psychology) The human mind as the central force in thought, emotion, and behavior of an individual.

Shortened form of (psychology), from (etyl) psychologie, from (etyl) psychologia, from (etyl)

* psych

(Abbreviation) (head)

psychology

(en interjection)

(psych)

To put (someone) into a required psychological frame of mind.

To intimidate (someone) emotionally using psychology.

(informal) To treat (someone) using psychoanalysis.

* * ----

(en adjective)

thrilled

frightened

* psyched up