obsession

noun

ob·​ses·​sion äb-ˈse-shən How to pronounce obsession (audio)
əb-
1
: a persistent disturbing preoccupation with an often unreasonable idea or feeling
broadly : compelling motivation
an obsession with profits
has an obsession with gambling
2
: something that causes an obsession
Losing weight can be an obsession that results in the avoidance of certain foods.
obsessional adjective
obsessionally adverb

Example Sentences

He was fascinated by the actress and tracking her every move had become an obsession. She has an obsession about cleanliness. Her concern about cleanliness approaches the level of obsession. Money has become an obsession for him.
Recent Examples on the Web The green and gold turn up once in a while in the original series, chiefly through Red's obsession with the Pack during the not-so-great 1970s years. Chris Foran, Journal Sentinel, 13 Jan. 2023 During a January 2023 appearance on The Tonight Show, Grint discussed his daughter's obsession with the chain store. Emily St. Martin, Peoplemag, 11 Jan. 2023 But there are also thousands of TikTok users who have begun to staunchly critique not only the victim blaming, but the app’s intense obsession with tragic cases like the Idaho murders. Ct Jones, Rolling Stone, 11 Jan. 2023 The Netanyahus and their backers say that the Israeli media has been nursing an obsession with the family that borders on persecution since the 1990s, during Mr. Netanyahu’s first term in office, when Ms. Netanyahu fired a nanny for burning soup. Isabel Kershner, New York Times, 10 Jan. 2023 Hamburger revealed how Casey’s obsession with packages and his fastidious ways had fuelled the company’s growth and shaped its culture. Jennifer Gonnerman, The New Yorker, 9 Jan. 2023 Could the hard-to-get vintage tee be replacing Kardashian’s obsession with one-of-a-kind archival designer pieces? Christian Allaire, Vogue, 8 Jan. 2023 Not your typical documentary, the film provides a striking feeling of suspense that keeps an edge on each reveal, uncovering the depths of the architect’s obsession. Holly Jones, Variety, 6 Jan. 2023 Amid the public's obsession with true crime, people with no real-life involvement often feel entitled to the raw details of a personal tragedy. Jenna Ryu, USA TODAY, 4 Jan. 2023 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'obsession.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Word History

First Known Use

1680, in the meaning defined at sense 1

Time Traveler
The first known use of obsession was in 1680

Dictionary Entries Near obsession

Cite this Entry

“Obsession.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obsession. Accessed 16 Jan. 2023.

Kids Definition

obsession

noun
ob·​ses·​sion äb-ˈsesh-ən How to pronounce obsession (audio)
əb-
: a disturbing concern with an idea or feeling that cannot be put out of mind even when it is seen to be unreasonable
also : such a thought or feeling

Medical Definition

obsession

noun
ob·​ses·​sion äb-ˈsesh-ən, əb- How to pronounce obsession (audio)
: a persistent disturbing preoccupation with an often unreasonable idea or feeling
also : something that causes such preoccupation compare compulsion, phobia
obsessional adjective

More from Merriam-Webster on obsession

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!


Fashionable Words

  • dog-sunglasses-scarf
  • Which of these items is named for a deadly weapon?
Name That Thing

You know what it looks like… but what is it called?

TAKE THE QUIZ
Solve today's spelling word game by finding as many words as you can with using just 7 letters. Longer words score more points.

Can you make 12 words with 7 letters?

PLAY