Beyond Borders: Unpacking the Key Cultural Factors Shaping Adaptation and Belonging Abroad

This paper presents a thematic literature review of 35 studies to examine key developmental factors influencing expatriate adaptation, including language, identity integration, cultural intelligence, and spousal/family relations, impacting expatriate adaptation and acclimation to the host country. For the purposes of this review, the term “expatriate” refers to individuals who temporarily relocate abroad for education or professional assignments (self-initiated and assigned), often accompanied by spouses or family members. “Adaptation” is defined as the multidimensional process of adjustment to new academic, workplace, and social environments, encompassing both practical adjustment (e.g., communication, work/study tasks) and psychological well-being. This review uses two bibliometric reviews to set the foundation for exploring the impacts of language, identity integration, cultural intelligence, and family, highlighting that interactions with locals foster language development, identity integration, and cultural intelligence, which collectively enhances expatriates’ perceived sense of comfort and belonging. Spousal and family dynamics appear to be particularly influential, with the potential to either support or hinder successful adaptation. Although prior literature often focuses on these factors in isolation, this paper synthesizes them to provide a more holistic understanding of expatriate acclimation. It emphasizes the need for future research to explore the interrelated nature of these variables and their combined impact on expatriate well-being.