Argy-bargy is a colloquial term that is mostly used in British English to describe a heated argument or a noisy disagreement. However, there are several synonyms for the word 'argy-bargy' such as altercation, squabble, dispute, disagreement, bickering, tiff, spat, conflict, and wrangling. If you are tired of using 'argy-bargy' to describe an argument, you can use any of these synonyms. For instance, you can say "There was a heated altercation between the two managers" instead of saying "There was an argy-bargy between the two managers." Overall, there are several words that can be used in place of argy-bargy to describe disagreements.