"Compelled, coerced, pressurized, and constrained" are some of the synonyms that can be used in place of "forced in". These words all convey a sense of being made to do something against one's will or inclination. "Compelled" suggests an irresistible force that drives someone to do something, while "coerced" implies the use of threats or intimidation to achieve a desired outcome. "Pressurized" evokes a sense of being pushed into something by external forces, while "constrained" suggests being bound or restricted by external factors. Whether writing prose or composing an academic paper, using these synonyms can add variety and nuance to one's language.