There are several synonyms for the phrase "more bickering," which refers to constant arguing or petty disagreements. One similar phrase is "endless quarreling," suggesting that the arguing is ongoing and tiresome. Another synonym is "incessant bickering," indicating that the arguing is constant and never-ending. Other alternatives include "constant disputes," "persistent squabbling," and "never-ending wrangling." These phrases all convey a sense of annoyance and frustration with the arguing, suggesting that it is tiring and detrimental to relationships. Regardless of the specific phrase used, the message is clear: excessive arguing can be detrimental to personal and professional relationships.