The term "un-says" is not widely used in the English language; however, there are several synonyms that can be used to convey the same meaning. "Retract" is a commonly used word that means to withdraw or take back something that was said. Another synonym is "recant," which means to publicly withdraw a statement that was previously made. "Revoke," "retract," and "retract," are also words that mean to take back or withdraw something that was previously said. Other synonyms include annul, nullify, and rescind. Although these words have slightly different meanings, they can be used interchangeably in certain contexts.