The phrase "all done" commonly expresses the completion of a task or activity. However, there are several alternative phrases that can be used to convey the same meaning. Such synonyms include "finished," "completed," "concluded," "ended," "accomplished," "finalized," "wrapped up," "terminated," "fulfilled," "done and dusted," "through," "over," "settled," "resolved," and "attained." These synonyms can be used interchangeably in various contexts to express the sense of a task successfully completed. In addition to providing variety and nuance, using synonyms can also help to avoid repetition and make language more engaging and interesting.