We don't have synonyms for acclimatizing yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are acclimatising, acclimating and climatizing.
(v) :
(intransitive) To get used to a new climate, or to a new situation.
(v) :
(transitive) To make used to a new climate or one that is different from that which is natural; to inure or habituate to other circumstances; to adapt to the peculiarities of a foreign or strange climate.
(v) :
(intransitive) To get used to a new climate, or to a new situation.
(v) :
(transitive) To make used to a new climate or one that is different from that which is natural; to inure or habituate to other circumstances; to adapt to the peculiarities of a foreign or strange climate.