"Stir the blood" is a powerful expression that describes intense emotions such as excitement, fear, or passion. When looking for synonyms for this expression, you may consider words like inspire, ignite, arouse, trigger, or evoke. Other options include phrases like "set the heart racing," "send shivers down the spine," or "get the adrenaline pumping." These expressions can heighten the emotional impact of a speech, a book, a movie, or any other form of art or communication. Whether you aim to entertain, motivate, persuade, or simply create a memorable impression, using synonyms for "stir the blood" can help you achieve your goal and reach your audience on a deeper level.