Here's what rhymes with utterances.

Consider these alternatives

performative / formative unintelligible / intelligible proclamations / relations profane / main bellicose / close prophetic / magnetic declarations / relations misconstrued / food ravings / savings expressions / presence defamatory / story phrases / cases offhand / hand derogatory / story exclamations / relations discourses / forces inferences / extensive exhortations / relations aphorisms / conditions