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Synonyms

obsessive

American  
[uhb-ses-iv] / əbˈsɛs ɪv /

adjective

  1. being, pertaining to, or resembling an obsession.

    an obsessive fear of illness.

  2. causing an obsession.

  3. excessive, especially extremely so.


noun

  1. someone who has an obsession or obsessions; a person who thinks or behaves in an obsessive manner.

obsessive British  
/ əbˈsɛsɪv /

adjective

  1. psychiatry motivated by a persistent overriding idea or impulse, often associated with anxiety and mental illness

  2. continually preoccupied with a particular activity, person, or thing

"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

noun

  1. psychiatry a person subject to obsession

  2. a person who is continually preoccupied with a particular activity, person, or thing

"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

Other Word Forms

  • nonobsessive adjective
  • nonobsessively adverb
  • nonobsessiveness noun
  • obsessively adverb
  • obsessiveness noun

Etymology

Origin of obsessive

First recorded in 1910–15; obsess(ion) + -ive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“This type of obsessive food-related thinking can override hunger cues and lead to patterns of overeating, undereating or emotional eating — especially for people who are overweight,” Tufts said.

From Los Angeles Times

Mr. Sturridge is almost animalistic and at times absurdly funny in delineating Mat’s sudden and obsessive love; it seems to draw him to Anna with an almost overpowering force.

From The Wall Street Journal

The band’s obsessives—and they are legion—will find much to adore in this exciting and expansive new release in celebration of the legendary LP’s 50th anniversary.

From Salon

News of the severity of his injury was exacerbated by obsessive compulsive disorder symptoms, and he described being in hospital as "unbearable".

From BBC

Below, the actor from Arkansas, 70, talks about being a mouthpiece for Sheridan, smoking on the job and how his dyslexia and obsessive compulsive disorder influence the way he memorizes lines.

From The Wall Street Journal