What is the difference between a soliloquy and a monologue? A soliloquy is given alone, and a monologue is given in the presence of others. A soliloquy is a short speech, and a monologue is a long one. A soliloquy is a long speech, and a monologue is a short one. A soliloquy is given in the presence of others, and a monologue is given alone.