What is another word for called it quits?
Pronunciation: [kˈɔːld ɪt kwˈɪts] (IPA) 
When a relationship or situation comes to an end, we often use the phrase "called it quits." However, there are many synonyms to express the same sentiment. For example, "ended it," "bowed out," "threw in the towel," "discontinued," "ceased," "wrapped things up," "resolved," "closed the chapter," and "put an end to." Each of these synonyms carries a slightly different connotation, which can be useful in various contexts. Regardless of the words we use to express the end of something, it's important to find closure and move forward in a positive direction.
