The author investigated the relationship between salient family processes and adolescent moral thought among a sample of 271 adolescents and their parents. Family-process variables measured were adaptability, cohesion, and parent-adolescent communication; adolescent moral thought was measured by the influence the adolescent participants attributed to sources of moral authority. Perceptions of high family cohesion were associated with the greatest influence attributed to the family as a source of moral authority. Perceptions of high family adaptability were associated with greater influence attributed to all sources of moral authority. Parent-adolescent dyads who perceived high positive communication showed strong parent-adolescent agreement on the levels of influence attributed to all sources of moral authority. The findings (a) support the view that a strong relationship exists between family-socialization processes and the content of adolescent moral thought and (b) redress an empirical imbalance in research literature.