psychodynamics

1 of 2

noun

psy·​cho·​dy·​nam·​ics ˌsī-kō-dī-ˈna-miks How to pronounce psychodynamics (audio)
-də-
plural in form but singular or plural in construction
1
: the psychology of mental or emotional forces or processes developing especially in early childhood and their effects on behavior and mental states
2
: explanation or interpretation (as of behavior or mental states) in terms of mental or emotional forces or processes
3
: motivational forces acting especially at the unconscious level
psychodynamic adjective
psychodynamically adverb

psychodynamic

2 of 2

adjective

psy·​cho·​dynamic "+ How to pronounce psychodynamic (audio)
: relating to or concerned with mental or emotional forces or processes developing especially in early childhood and their effects on behavior and mental states
psychodynamically adverb

Word History

Etymology

Adjective

psych- + dynamic

First Known Use

Noun

1874, in the meaning defined at sense 1

Time Traveler
The first known use of psychodynamics was in 1874

Browse Nearby Words

Cite this Entry

“Psychodynamics.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psychodynamics. Accessed 25 Jun. 2026.

Medical Definition

psychodynamics

noun, plural in form but singular or plural in construction
psy·​cho·​dy·​nam·​ics ˌsī-kō-dī-ˈnam-iks, -də- How to pronounce psychodynamics (audio)
1
: the psychology of mental or emotional forces or processes developing especially in early childhood and their effects on behavior and mental states
2
: explanation or interpretation (as of behavior or mental states) in terms of mental or emotional forces or processes
3
: motivational forces acting especially at the unconscious level
psychodynamic adjective
psychodynamically adverb
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