obsessive

adjective

ob·​ses·​sive äb-ˈse-siv How to pronounce obsessive (audio)
əb-
1
a
: tending to cause obsession
b
: excessive often to an unreasonable degree
2
: of, relating to, or characterized by obsession : deriving from obsession
obsessive noun
obsessively adverb
obsessiveness noun

Examples of obsessive in a Sentence

Many dancers are obsessive about their weight. He is an obsessive workaholic who never stops thinking about his job. an obsessive interest in space travel The new therapy is supposed to help people control their obsessive thoughts.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Even with an obsessive showrunner at the helm, this series would’ve gone nowhere without the outsized talents of our writers’ room. Nellie Andreeva, Deadline, 30 May 2025 Betting Big on the Creator Middle Class Stan has grown to more than 70,000 users in just three years, a trajectory that founder and CEO John Hu attributes to obsessive focus on creators who are building real, sustainable businesses without massive teams, investors or platforms. Ian Shepherd, Forbes.com, 27 May 2025 Earlier this year, obsessive online analysis of Hailey Bieber's relationship with husband Justin, and her interactions with his ex-girlfriend Gomez, inspired Bieber to take to Instagram Stories to share her own struggle. Lauren Valenti, Vogue, 21 May 2025 Wright dabbled in fashion design Wright was known for his obsessive eye for detail, insisting on specific furnishings and challenging clients who threatened to compromise his vision for their homes by trying to inject their own taste into the spaces. Carrie Hojnicki, Architectural Digest, 21 May 2025 See All Example Sentences for obsessive

Word History

Etymology

obsess + -ive

First Known Use

1897, in the meaning defined at sense 1a

Time Traveler
The first known use of obsessive was in 1897

Cite this Entry

“Obsessive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obsessive. Accessed 5 Jun. 2025.

Kids Definition

obsessive

adjective
ob·​ses·​sive äb-ˈses-iv How to pronounce obsessive (audio)
əb-
: of, relating to, having, or being an obsession
obsessively adverb

Medical Definition

obsessive

1 of 2 adjective
ob·​ses·​sive äb-ˈses-iv, əb- How to pronounce obsessive (audio)
: of, relating to, causing, or characterized by obsession : deriving from obsession
obsessive behavior
obsessively adverb
obsessiveness noun

obsessive

2 of 2 noun
: an obsessive individual

More from Merriam-Webster on obsessive

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