unaccustomed

adjective

un·​ac·​cus·​tomed ˌən-ə-ˈkə-stəmd How to pronounce unaccustomed (audio)
Synonyms of unaccustomednext
1
: not customary : not usual or common
2
: not habituated
usually used with to
unaccustomed to the heat
unaccustomedly adverb

Synonyms of unaccustomed

Examples of unaccustomed in a Sentence

They responded to our request with unaccustomed speed. pampered youngsters who were unaccustomed to such hard work
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.
Heat waves now happen in unaccustomed places like the Pacific Northwest. Sun Sentinel Editorial Board, Sun Sentinel, 20 Feb. 2026 With its ability to offer a new kind of reading experience even to those unaccustomed to books, Strange Maps has already surpassed 700,000 copies in circulation. Billboard Japan, Billboard, 20 Feb. 2026 At a program unaccustomed to recent success, which has two winning seasons in its 20 years as a Division I program, second-year Coach John Shulman has the Bears aiming higher that regular-season accolades. Arkansas Online, 15 Feb. 2026 The questions were universally thoughtful, occasionally complex and executed in a manner which Sonny is probably unaccustomed to in his other job. Kevin Sherrington feb. 4, Dallas Morning News, 4 Feb. 2026 See All Example Sentences for unaccustomed

Word History

First Known Use

1526, in the meaning defined at sense 1

Time Traveler
The first known use of unaccustomed was in 1526

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Cite this Entry

“Unaccustomed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unaccustomed. Accessed 24 Feb. 2026.

Kids Definition

unaccustomed

adjective
un·​ac·​cus·​tomed ˌən-ə-ˈkəs-təmd How to pronounce unaccustomed (audio)
1
: unusual, unfamiliar
unaccustomed scenes
2
: not used to something : not accustomed
unaccustomed to travel

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