The phrase "all over again" can be used when referring to an action that is being repeated from the beginning. However, many synonyms can be utilized in place of this phrase, including "from scratch," "de novo," "anew," and "fresh start." Each of these options can convey the idea of starting again, sometimes with more emphasis on the idea of a new beginning, rather than a repetition of the old. Other phrases that can be used in place of "all over again" include "starting from square one," "back to the drawing board," and "beginning afresh." These variations provide the speaker or writer with more options for expressing the idea of starting over.