There are several synonyms that can be used in place of the phrase "something return." One common alternative is "something in exchange," which implies a trade or a swap of goods or services. Another option is "something reciprocated," which suggests a mutual exchange or a return of a favor. "Something given back" is also a suitable replacement, indicating a return of something that was borrowed or taken. Additionally, "something returned" and "something refunded" can be used depending on the context of the situation, indicating the return of an item or a payment made. In any case, these synonyms provide a variety of options for expressing the concept of "something return".