This volume presents new research on a flourishing and evolving leader communication theory - motivating language. Divided into three parts, it explores the foundations of the field, its antecedents and outcomes, and its application in various industries and contexts. The authors re-examine the theoretical foundations of the theory and its potential in dialogic and virtual settings. They also explore various extensions of motivating language, including its applications during the COVID-19 pandemic.Integrating a broad scope of approaches that draws from diverse fields, this work offers researchers in management, leadership, and business communication overviews of recent research as well as extensions of motivating language theory that will advance the field.