1. Deliver a monologue or talk at length without interruption
   "He often soliloquised when working through complex problems";
   - monologuize, monologuise [Brit], soliloquize, monologize, monologise [Brit]
    
2. Speak one's thoughts aloud when alone or regardless of listeners, especially in a dramatic monologue
   "The actor soliloquised about the nature of existence";
   - soliloquize

Derived forms: soliloquised, soliloquises, soliloquising

Type of: speak, talk