Acclimatization, acclimation, adaptation, adjustment, habituation, fitting in, orientation, familiarization, naturalization, assimilation, integration, settlement, establishment, acclimation process, becoming accustomed, attunement, accommodation, getting used to, becoming acclimated, conditioning, coming to terms with. These synonyms all relate to the process of becoming accustomed or adjusted to a new environment. Whether it is adjusting to a new climate, becoming familiar with a different culture or fitting into a new workplace, acclimatation is important for successfully navigating unfamiliar situations. These synonyms provide a range of language to describe the process and highlight the importance of adapting to new surroundings.