There are several synonyms for the term 'secondary role.' Some examples include 'supporting role,' 'subsidiary position,' 'auxiliary function,' 'backup role,' and 'secondary function.' These synonyms imply that the role in question carries less importance or is of lesser priority than the primary role. Other synonyms for 'secondary role' include 'supplementary position,' 'ancillary role,' 'complementary function,' 'secondary responsibility,' and 'backseat position.' These synonyms are useful for expressing the idea that the role adds value to the primary role while still positioning it as being less significant. Overall, these synonyms allow for more precise and varied language choices to describe different roles or positions.