This study aimed to assess the prevalence of gamophobia among unmarried graduate students at Yarmouk University, Jordan, and to explore its correlation with family communication patterns. The sample comprised 255 male and female students selected through convenience sampling. The results indicated that the overall level of gamophobia within the sample was moderate. Notably, gamophobia levels were significantly higher among females and employed students compared to their male and unemployed counterparts. No significant differences in gamophobia levels related (...) to age or educational level were found. Regarding the relationship between gamophobia and family communication patterns, the study identified a significant positive correlation with four specific family role patterns and a significant negative correlation with one family communication pattern. The analysis further showed that family communication patterns ranged from medium to high, with the balanced communication pattern being the most prevalent and the blaming pattern the least. Additionally, while no significant differences in family communication patterns were observed based on gender, differences were noted in the placating pattern in favor of doctoral students, in the placating and super-reasonable patterns favoring employed students, in the placating style for the 25–30 and 30+ age groups, and the irrelevant pattern for those under 25 years old. The balanced communication pattern was more prevalent among participants aged 30 years and older. (shrink)