acclimate

verb

ac·​cli·​mate ˈa-klə-ˌmāt 

ə-ˈklī-mət,

-ˌmāt 

acclimated; acclimating

transitive verb

: to adapt (someone) to a new temperature, altitude, climate, environment, or situation

They had to acclimate themselves to an urban lifestyle.

slowly becoming acclimated to a new environment

intransitive verb

: to adjust or adapt to a new temperature, climate, environment, or situation : to become acclimated

climbers gradually acclimating to the high altitude

Synonyms

• adjust
• adapt
• tailor
• conform
• put

Examples of acclimate in a Sentence

I acclimated myself to the hot weather.

You might need to acclimate your plants to bright sunlight gradually.

We took a few days to get acclimated to our new teacher.

Recent Examples on the Web

Having been raised in Florida and based in New York for the last 15 years, my body struggled to acclimate during these short press trips. —Stephanie Sporn, Vogue, 23 Oct. 2025

Repot the plant in fresh soil, and acclimate the plant to warmer temperatures by gradually increasing its time outdoors in the sun. —Karen Brewer Grossman, Southern Living, 23 Oct. 2025

Solovyov said the first couple of days in Denver were tough, even moving here from another Rocky Mountain city, but he's acclimated to the altitude. —Corey Masisak, Denver Post, 20 Oct. 2025

The loss of Craig could be more complicated, considering his role in protecting CJ Carr and helping first-year starting guard Guerby Lambert acclimate. —Pete Sampson, New York Times, 17 Oct. 2025

Word History

Etymology

borrowed from French acclimater, from a-, prefix forming transitive verbs (going back to Latin ad- ad-) + climat "climate" (going back to Old French) — more at climate

First Known Use

1792, in the meaning defined at transitive sense

Rhymes for acclimate

• abdicate
• abrogate
• acetate
• activate
• actuate
• adsorbate
• aggravate
• agitate
• alginate
• alienate
• allocate
• amputate

Kids Definition

acclimate

verb

ac·​cli·​mate ˈak-lə-ˌmāt  ə-ˈklī-mət 

-ˌmāt

acclimated; acclimating

: to adapt to a new climate, environment, or situation

acclimation

ˌak-lə-ˈmā-shən

ˌak-ˌlī-

noun

Medical Definition

acclimate

verb

ac·​cli·​mate ˈak-lə-ˌmāt; ə-ˈklī-mət  -ˌmāt 

acclimated; acclimating

: acclimatize