accustom

verb

ac·​cus·​tom ə-ˈkə-stəm How to pronounce accustom (audio)
accustomed; accustoming; accustoms

transitive verb

: to make familiar with something through use or experience
accustomation noun

Examples of accustom in a Sentence

the task of accustoming new recruits to shipboard life
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
They’re also not accustomed to seeing Inoue fight in the United States. Brian Mazique, Forbes.com, 4 May 2025 Those at Old Trafford for the quarter-final second leg will be reluctant to assume the final is a formality, as will the Spurs fans who watched Glimt beat Lazio 2-0 in the quarter-final first leg in freezing temperatures Ange Postecoglou’s players are not accustomed to. Elias Burke, New York Times, 2 May 2025 Compounding the problem is an ongoing exodus from the department of experienced career lawyers accustomed to representing the federal government in court. Eric Tucker, Chicago Tribune, 1 May 2025 Russia’s large-scale assault on the capital in the early hours of last Thursday killed at least 13, underscoring the strain on Ukraine’s air defenses – and on its civilian population, which is long accustomed to monitoring phones for alarms signaling incoming missiles. Dominique Soguel, Christian Science Monitor, 28 Apr. 2025 See All Example Sentences for accustom

Word History

Etymology

Middle English acustomen "to habituate (reflexive or intransitive)," borrowed from Anglo-French acustumer, acostumer, from a-, prefix forming transitive verbs (going back to Latin ad- ad-) + -customer, costomer, verbal derivative of custume custom entry 1

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of accustom was in the 15th century

Browse Nearby Words

Cite this Entry

“Accustom.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accustom. Accessed 13 May. 2025.

Kids Definition

accustom

verb
ac·​cus·​tom ə-ˈkəs-təm How to pronounce accustom (audio)
: to make familiar

More from Merriam-Webster on accustom

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!