The authors report quantitative findings from a meta-analysis of studies investigating the relationship between attachment style, grounded in theory developed by Bowlby and Ainsworth; and Snyder’s theoretical model of hope (Ainsworth & Bowlby, 1991; Snyder, 1994). Statistically significant results provide support for further investigation of clinical value of the attachment/hope dynamic as an effective heuristic for conceptualizing human development, behavior and the therapeutic process.