"That's it" is a common phrase used to denote the end of a discussion or task. However, if you find yourself frequently using this phrase and want to switch it up, there are several synonyms you can use. Instead of "that's it," you could say "that's all," "that's all there is to it," "that's the end of that," "that concludes everything," or "the matter is settled." Additionally, you could use phrases such as "we're finished," "we're done here," "let's wrap things up," or "this discussion is closed." By using different synonyms, you can keep conversations and tasks fresh and interesting.
