"As said" is a phrase that is commonly used to refer to something that has already been mentioned or stated. However, there are several synonyms that can be used in place of this phrase to avoid repetition and add variety to your writing. Some possible synonyms for "as said" include "as aforementioned", "as previously stated", "as mentioned earlier", "as noted", "as declared", "as expressed", "as asserted", "as affirmed", and "as declared previously". Using synonyms like these can help to make your writing more engaging and expressive, while also enhancing the clarity and precision of your language.