acclimate
[verb]
Synonyms: harden, acclimatize, climatize, season, toughen

[TahlilGaran] English Synonym Dictionary ▲

ac‧cli‧ma‧tize (also acclimatise British English) /əˈklaɪmətaɪz/ (also ac‧cli‧mate /əˈklaɪmət $ ˈækləmeɪt, əˈklaɪmət/ American English) verb [intransitive and transitive]
[Date: 1700-1800; Language: French; Origin: acclimater, from climat; ⇒ climate]
to become used to a new place, situation, or type of weather, or to make someone become used to it
acclimatize to
Runners had to acclimatize to the humid tropical conditions.
acclimatize yourself (to something)
I found it hard to acclimatize myself to working at weekends.
—acclimatization /əˌklaɪmətaɪˈzeɪʃən $ -tə-/ noun [uncountable]

[TahlilGaran] Dictionary of Contemporary English ▲