pleasure-unpleasure principle

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Synonyms for pleasure-unpleasure principle

noun principle behind instincts

Antonyms for pleasure-unpleasure principle

  • reality principle
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.