Search Dictionary
Definition of obsessionalism

obsessionalism

/əbˈsɛʃənəlˌɪzəm/
ob · ses · sion · al · ism

Adverb:obsessionally
•
Adjective:obsessional
JUMP TO:

obsessionalism Lexical Profile

obsessionalism Game Scores & Validity

• noun

1

The tendency to be preoccupied with a persistent idea, thought, or feeling, often leading to a rigid or compulsive pattern of behavior.

Example

"The director's obsessionalism with historical accuracy meant that every costume took months to design and research."


2

In psychology and psychiatry, a clinical condition or personality trait characterized by the recurrence of intrusive thoughts, anxieties, or compulsive actions.

Example

"Early psychiatric literature often distinguished between acute neurosis and an underlying character trait of obsessionalism."

Synonyms
View all synonyms for obsessionalism
Antonyms
View all antonyms for obsessionalism

Word Nuance & Usage

While 'obsession' typically refers to a specific fixed idea or singular focus, 'obsessionalism' is used to describe the broader psychological trait, systemic pattern, or general condition of being prone to obsessions.

• Rhymes for obsessionalism

Word Origin & Etymology

Derived from the adjective 'obsessional' combined with the suffix '-ism'. It traces back to the Latin 'obsessionem' meaning 'a besieging', from the verb 'obsidere' (to besiege), combining 'ob-' (against) and 'sedere' (to sit).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Obsessionalism. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/obsessionalism
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.