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

• impulsive
• compulsive
• 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

It was established in 1923 by founder Shinjiro Torii as the first venue dedicated to crafting Japanese whisky with the obsessive attention to detail that has made the spirit beloved worldwide. —Liz Provencher, Travel + Leisure, 21 Oct. 2025

The last few pages of the book include discussion questions parents or teachers can use to expand on the complex themes presented in the book to young readers, and more information about obsessive compulsive disorder. —Sara Rowe Mount, Parents, 15 Oct. 2025

Few companies have approached that challenge with the obsessive engineering of PITAKA, a brand known for fusing advanced materials with minimalist form. —New Atlas, 12 Oct. 2025

My baby steps include being more intentional about family meals without phones and trying to cut back on the obsessive scrolling of the news and Instagram that interferes with human conversation. —Ken Stern, CNBC, 12 Oct. 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

Rhymes for obsessive

• aggressive
• compressive
• concessive
• depressive
• excessive
• expressive
• impressive
• oppressive
• possessive
• progressive
• recessive
• regressive

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