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accustomed

American  
[uh-kuhs-tuhmd] / əˈkʌs təmd /

adjective

  1. customary; usual; habitual.

    in their accustomed manner.

    Synonyms:
    regular, normal, characteristic
    Antonyms:
    unusual
  2. habituated; acclimated (usually followed byto ).

    accustomed to staying up late; accustomed to the noise of the subway.


accustomed British  
/ əˈkʌstəmd /

adjective

  1. usual; customary

  2. used or inured (to)

  3. in the habit (of)

    accustomed to walking after meals

"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 accustomed

late Middle English word dating back to 1400–50; see origin at accustom, -ed 2

Explanation

If you're accustomed to something, you're used to it. Being accustomed has to do with habits and lifestyle. Anything you're accustomed to is a regular thing for you. A rich person is probably accustomed to fancy clothes, expensive food, and beautiful houses. A football player is accustomed to getting tackled and tackling other people. Office workers get accustomed to filling out forms and fixing the copy machine. We can also say an accustomed thing is a usual, customary thing. When you think of the word accustomed, think "nothing new here."

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Vocabulary lists containing accustomed

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.

Accustomed to thinking fast, he is known for seeing patterns no one else can.

From The Wall Street Journal • Jan. 23, 2026

Accustomed to pricing power during the inflation surge, food companies now face consumers who are both more price-sensitive and more skeptical of ultraprocessed foods.

From Barron's • Dec. 28, 2025

Accustomed to winning seasons with the Las Vegas Aces, Plum sought solace after several losses, and Hamby grounded her.

From Los Angeles Times • Sep. 13, 2025

Accustomed to the closed and secure environment of their house in La Moraleja in Madrid their biggest concern was about the safety of their family.

From BBC • Mar. 8, 2023

Accustomed to farming the Thanagost badlands, they weren’t the sort to sit idle, but helped out however they could.

From "Strange the Dreamer" by Laini Taylor

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