Quarrelling is a word that denotes an argument or a disagreement between two or more individuals. There are several other synonyms of quarrelling such as bickering, wrangling, squabbling, and disputing. These synonyms describe similar situations but may have slightly different connotations. Bickering, for instance, refers to a petty argument, while wrangling implies a more heated dispute. Squabbling is similar to bickering in the sense that it refers to a minor disagreement, whereas disputing can imply a more serious argument or even a legal dispute. Ultimately, each of these synonyms for quarrelling can be used interchangeably depending on the context and the severity of the dispute.