This study examined the Ụmụnna as a fundamental Igbo traditional institution and emphasized the need for its revival in contemporary society. The study was motivated by the observed decline of the Ụmụnna and its impact on communal unity, moral regulation, and cultural preservation. The problem addressed is the weakening of the Ụmụnna, which has led to reduced participation in family and community affairs, erosion of moral values, and diminished cultural identity among the Igbo people. A descriptive survey research design was adopted for the study. A total of 150 respondents from selected Igbo communities in South-Eastern Nigeria were purposively sampled. Data were collected using structured questionnaires and analyzed using frequencies, percentages, and mean scores to answer the research questions. Findings revealed that the Ụmụnna continues to perform essential roles in conflict resolution, enforcement of moral standards, organization of communal projects, and preservation of cultural heritage. However, factors such as urbanization, modern education, individualism, and changing religious practices have contributed to its decline. The study also found strong consensus among respondents on the need for the revival of the Ụmụnna to strengthen communal unity, moral values, and cultural identity. The study concluded that the Ụmụnna remains an indispensable institution in Igbo society, and its revival is crucial for restoring social cohesion, moral discipline, and cultural continuity. Accordingly, it recommended encouraging active participation in Ụmụnna activities and implementing cultural education programs to promote awareness and engagement among all members, especially youths.
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