The phrase "was forced" can be replaced by numerous other synonyms, such as compelled, obligated, coerced, pressured, and constrained. All of these expressions convey the idea that someone has been made to do something against their will or desire. Other words that can be used in place of "was forced" include impelled, driven, urged, directed, and influenced. Each of these synonyms has a slightly different nuance, but they all share the basic meaning of being compelled to do something. When writers choose synonyms for the phrase "was forced," they can add variety and interest to their writing while still clearly communicating the same message.