The phrase "were forced" can be replaced with several synonyms in order to add more variation to writing and avoid repetition. Words and phrases that can be used instead of "were forced" include:
- Were compelled
- Were coerced
- Were obliged
- Were obligated
- Were constrained
- Were impelled
- Were driven to
- Had no choice but to
- Couldn't avoid
- Had to succumb to
By using synonyms, writers can add depth and clarity to their writing, improving the overall quality of the work. It is important to note that the choice of synonym should depend on the context and intended meaning of the sentence.