The phrase "bandied words" refers to a verbal exchange between two or more individuals. Synonyms for this phrase include "traded barbs," "exchanged jabs," "sparred verbally," "engaged in verbal sparring," "had a heated debate," and "battled with words." These expressions all suggest a back-and-forth conversation or argument that is emotionally charged and contentious. Other similar terms might include "argued vociferously," "quarreled fiercely," "fought with words," "disagreed vehemently," or "challenged each other." Whatever the words used to describe this type of verbal exchange, it is clear that it involves passionate and intense communication between individuals with differing opinions or ideas.