There are many synonyms for the phrase "bent over" that can be used to add variety and richness to your writing. Some possible synonyms include hunched over, crouched, stooped, bowed, inclined, leaning, and curved. These different phrases allow you to convey subtly different shades of meaning. For example, "hunched over" can suggest a sense of pain or fatigue, while "crouched" can imply a state of alertness or readiness. "Stooped" can be used to describe someone who is older or weakened, while "bowed" might suggest a sense of reverence or humility. Overall, using synonyms for "bent over" can help you to create a more nuanced and descriptive image in your writing.