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Synonyms

preoccupied

American  
[pree-ok-yuh-pahyd] / priˈɒk yəˌpaɪd /

adjective

  1. completely engrossed in thought; absorbed.

    Synonyms:
    busy
  2. previously occupied; taken; filled.

  3. Biology. already used as a name for some species, genus, etc., and not available as a designation for any other.


preoccupied British  
/ priːˈɒkjʊˌpaɪd /

adjective

  1. engrossed or absorbed in something, esp one's own thoughts

  2. already or previously occupied

  3. biology (of a taxonomic name) already used to designate a genus, species, etc

"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

Derived Forms

Etymology

Origin of preoccupied

First recorded in 1835–45; preoccupy + -ed 2

Explanation

When you're preoccupied, you're completely focused on whatever it is that you're doing. It's good to be preoccupied when you're driving, as long as you're preoccupied with the road and not with your cell phone. Have you ever been so preoccupied with another person that you couldn't hear or see anyone else when you were in the same room as them? Well, it sounds like you were in love! You can be preoccupied with a person, a place, or even a hobby, like collecting baseball cards or seashells. Preoccupied can also mean that you are wrapped up in your own thoughts, which is good if you find yourself to be the most amusing person in the world.

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Vocabulary lists containing preoccupied

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.

Our society has once again become disturbingly preoccupied with sex and gender.

From Salon • May 27, 2026

Schlamminger skipped the conference's morning sessions, preoccupied with worries about temperature fluctuations, pressure changes, and other tiny effects that might distort the results.

From Science Daily • May 18, 2026

But EV sales — despite being the cash engine fueling Tesla’s massive ambitions — have become less of a concern for investors, who are now preoccupied by Tesla’s robotaxi service.

From MarketWatch • Apr. 21, 2026

Human rights lawyer Bhavani Fonseka said protests have been subdued because people are preoccupied with the day-to-day challenge of securing supplies.

From Barron's • Apr. 4, 2026

When Arturo and I sat together at the kitchen table that night, I was quiet and preoccupied, staring into my cup of tea, the only sound the knocking of the radiator.

From "The Book of Unknown Americans" by Cristina Henríquez

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