Dictionary.com
Thesaurus.com
Showing results for preoccupied. Search instead for reoccupied.
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

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.

Keep Reading on Vocabulary.com

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.

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

In such cases, the creatures may be unaware of the dangers because they are preoccupied, for example, by feeding, she said.

From Barron's • May 11, 2026

She’s mother in a more honest sense, like growing up and becoming less preoccupied with yourself, realizing that your parents are very much their own people, with their own unique histories.

From Salon • May 10, 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

Sometimes I could scarcely move through a room, I was so preoccupied with not walking or bending or crouching like them.

From "Educated" by Tara Westover

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "preoccupied" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com