acclimatize

verb

ac·​cli·​ma·​tize ə-ˈklī-mə-ˌtīz How to pronounce acclimatize (audio)
acclimatized; acclimatizing
acclimatization noun
acclimatizer noun

Examples of acclimatize in a Sentence

The mountain climbers spent a few days acclimatizing themselves to the high altitude. had lived through several northern winters before she fully acclimatized her wardrobe
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.
Finally, gradually acclimatizing workers to laboring in extreme heat, instead of expecting people to work full-steam on the first few blazing hot days of the summer. Terri Gerstein, New York Daily News, 25 June 2025 As Sam makes his way to Bushwick, in the hopes of resurrecting his dormant stage persona, Romero acclimatizes us to the catty, interpersonal backstage drama of the cabaret’s moving parts, endearing us to each character in the process. Siddhant Adlakha, Variety, 10 June 2025 To protect them, they are stored at minus five degrees, and before a print can be examined, it must be acclimatized. Benny Har-Even, Forbes.com, 5 June 2025 Humans acclimatize through infrastructure and behavior as well. Umair Irfan, Vox, 7 Dec. 2018 See All Example Sentences for acclimatize

Word History

Etymology

ad- + climate + -ize (perhaps modeled on French acclimater) — more at acclimate

First Known Use

1802, in the meaning defined above

Time Traveler
The first known use of acclimatize was in 1802

Browse Nearby Words

Cite this Entry

“Acclimatize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acclimatize. Accessed 4 Jul. 2025.

Kids Definition

acclimatize

verb
ac·​cli·​ma·​tize ə-ˈklī-mə-ˌtīz How to pronounce acclimatize (audio)
acclimatized; acclimatizing
acclimatization noun

Medical Definition

acclimatize

verb
ac·​cli·​ma·​tize
variants or British acclimatise
acclimatized or British acclimatised; acclimatizing or British acclimatising

transitive verb

: to adapt to a new temperature, altitude, climate, environment, or situation
acclimatization noun
or British acclimatisation

More from Merriam-Webster on acclimatize

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