Formal linguistics generally assumes that form-meaning relations in spoken language are arbitrary and not iconic. Ideophones, such as the English splish-splash have been considered exceptions to this rule of arbitrariness. Recently, however, researchers have begun to examine iconicity in spoken language more closely. Following work which established the default not- at-issue status of iconic co-speech gestures, here we discuss the crosslinguistic evidence for the (not-)at-issueness of ideophones and the factors that may have an influence upon this. We also present what we believe to be the first experimental work on the at-issue status of ideophones, conducted with German speakers. Although German may not be a prototypical ideophonic language, we argue that German ideophones follow crosslinguistic patterns in terms of at-issueness and provide initial evidence for the not-at-issue status of sentence- medial adverbial ideophones in German. This evidence comes from sentence-context matching tasks, where the mismatch effect was significantly larger for sentences containing standard adverbials than those containing sentence-medial adverbial ideophones. We presume that speaker judgements concerning how well target sentences match discourse contexts should be more impaired by mismatches induced by material relevant to the Question Under Discussion (QUD), i.e. at-issue material, than those induced by material irrelevant to the QUD, i.e. not-at- issue material. We thus argue that speakers’ ratings indicate that sentence-medial adverbial ideophones in German are not at-issue. This paper suggests a starting point for investigating the pragmatic status of ideophones crosslinguistically and also allows for comparison to previous research on other iconic enrichments, in particular gestures. This then has implications for our understanding of the at-issue status of iconic enrichments and how these enrichments interact with each other.