This study aimed to comprehend how individuals in emerging adulthood characterize friendship. This study adopted a qualitative design to obtain in-depth information about the elements in emerging adults' definitions of friendships. The study was conducted with university samples and non-university samples. As a result of the study, the elements in the friendship definitions of the participants were grouped under five themes: behavioral processes; cognitive processes; emotional processes, structural characteristics, and distinctive features. Accordingly, sharing, fun, assistance, boundaries, and altruism sub-codes were categorized under behavioral processes; while trust, compatibility, commitment-fidelity, and respect sub-codes were categorized under cognitive processes. Intimacy, requirement sub-codes were categorized under affective processes and openness, homogeneity, heterogeneity, and reciprocity sub-codes were grouped under Statement of Relevance: With this research which explored the in-depth relationships of the emerging adults, we have reached the following definitions of emerging adults specific to this period; "developmental support," "unconditional acceptance," "closeness," "isolation-vigilant," "life partner," "network" and "effects of marriage." We believe that it will benefit the specialists working with emerging adults to develop a wider understanding of the meanings, expectations, and needs that individuals attribute to friendship. This will increase the quantity and quality of psychotherapies, training, and intervention programs that will be developed.