obsessive

adjective

ob·​ses·​sive äb-ˈse-siv 

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

Synonyms

• besetting
• compulsive
• driven
• impulsive
• obsessional

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

The project takes its toll Christiansen is the first to admit that receiving that lesson from Erebus triggered his most obsessive qualities. —Jason Fanelli, Rolling Stone, 1 Feb. 2025

Defense attorneys argued that all of this happened because the whole family suffers from obsessive compulsive disorder, 9News reported. —Kc Baker, People.com, 31 Jan. 2025

Indiana Jones and the Great Circle is meant to evoke images captured by a movie camera from the early 1980s; a small strip of celluloid, exposed to light and shadow, is simulated with obsessive granularity and rendered by a powerful computer. —Yussef Cole, New York Times, 24 Jan. 2025

It’s all covered in obsessive detail in the upcoming anniversary doc, Ladies & Gentlemen… 50 Years of SNL Music, one of a barrage of specials and look-backs celebrating the pioneering sketch show’s storied history. —Gil Kaufman, Billboard, 24 Jan. 2025

Word History

Etymology

obsess + -ive

First Known Use

1897, in the meaning defined at sense 1a

Phrases Containing obsessive

• obsessive-compulsive
• obsessive-compulsive disorder

Kids Definition

obsessive

adjective

ob·​ses·​sive äb-ˈses-iv 

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- 

: 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