There are many synonyms for the phrase "begins again." Depending on the context and the tone, some of these synonyms can be more appropriate than others. Some of the most common synonyms include "restarts," "resumes," "recommences," "reboots," and "reinitiates." Other possible synonyms can include "revives," "rekindles," "reawakens," "renews," or "reestablishes." Each of these synonyms suggests a slightly different feel or connotation, but they all imply starting fresh after a pause or interruption. Depending on the situation, choosing the right synonym for "begins again" could help to convey a more precise meaning or tone.