There are several synonyms for the word "hymn-tune" that can be used to describe a melody that is typically associated with a religious hymn. Some of these synonyms include "chorale," "psalmody," "anthem," "canticle," and "spiritual." Each of these words can be used interchangeably with "hymn-tune," depending on the context in which it is being used. For example, "spiritual" might be a more appropriate term to describe a hymn-tune in a gospel church setting, while "canticle" might be more commonly used in a Catholic or Anglican church. Regardless of the term used, each synonym carries with it a sense of reverence and solemnity, reflecting the religious nature of the hymn-tune.