Non-convergent is a term that describes a process or series that does not come together at a single point or reach a common conclusion. Synonyms for non-convergent include divergent, disparate, discordant, unaligned, and incongruent. Divergent suggests moving away from a common point or idea, while disparate implies a fundamental difference in nature or kind. Discordant describes a lack of harmony or agreement, while unaligned suggests a lack of agreement or coordination. Lastly, incongruent suggests a lack of correspondence or compatibility between things. The choice of synonym often depends on the context in which the term is used, as well as the degree of difference or disagreement being described.