soliloquize
/səˈlɪləkwaɪz/
verb
- To speak one's thoughts aloud, especially in a play, when alone on stage.
- He would often soliloquize while walking home, working out his problems out loud.
- Many actors find it challenging to soliloquize convincingly without an audience reacting.
- The character soliloquizes about his guilt in the middle of the stage.