There are many different ways to express the idea of being paid for work or services rendered. Some common synonyms for "paid by" include "remunerated by," "compensated by," "reimbursed by," "settled by," and "satisfied by." Depending on the context and the tone of the situation, some of these synonyms may be more appropriate than others. For example, "compensated by" suggests a more formal or professional arrangement, while "settled by" might be used in a more casual or informal situation. Ultimately, the choice of synonym will depend on the tone, context, and purpose of the communication.