definitions

obsession

[ uh b-sesh-uh n ]
/ əbˈsɛʃ ən /
|

noun

the domination of one's thoughts or feelings by a persistent idea, image, desire, etc.
the idea, image, desire, feeling, etc., itself.
the state of being obsessed.
the act of obsessing.

Nearby words

observatory, observe, observer, obsess, obsessed, obsession, obsessive, obsessive-compulsive, obsessive-compulsive disorder, obsidian, obsidian dating

Origin of obsession

1505–15; < Latin obsessiōn- (stem of obsessiō) blockade, siege, equivalent to obsess(us) (see obsess) + -iōn- -ion

Related forms

ob·ses·sion·al, adjectivenon·ob·ses·sion, nounnon·ob·ses·sion·al, adjectiveself-ob·ses·sion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for obsessional

  • Some personality styles seem more prone to instant tearing than others; the hysterical can be contrasted with the obsessional.

    Why Do We Cry?|Michael Trimble|January 10, 2013|DAILY BEAST

  • It is often found in cases of insanity of the obsessional or of some other type.

    Tics and Their Treatment|Henry Meigne

British Dictionary definitions for obsessional

obsession

/ (əbˈsɛʃən) /

noun

psychiatry a persistent idea or impulse that continually forces its way into consciousness, often associated with anxiety and mental illness
a persistent preoccupation, idea, or feeling
the act of obsessing or the state of being obsessed

Derived Forms

obsessional, adjectiveobsessionally, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for obsessional

obsession

[ əb-sĕsh′ən, ŏb- ]

n.

Compulsive preoccupation with an idea or an unwanted feeling or emotion, often accompanied by symptoms of anxiety.
A compulsive, often unreasonable idea or emotion.

Related forms

ob•ses′sion•al adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Culture definitions for obsessional

obsession

A preoccupation with a feeling or idea. In psychology, an obsession is similar to a compulsion.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.