The word "re say" simply means to repeat what has been said before. It is often used in situations where there is a need to clarify or emphasize a previous statement. However, there are several other synonyms that can be used instead of the word "re say". Some of these synonyms include reiterate, restate, recapitulate, repeat, echo, parrot, and rehash. Each of these words conveys the same meaning of repeating something that has been said before, but they may have slight variations in connotation or usage. Therefore, it is important to choose the appropriate synonym based on the context and tone of the conversation.