AbstractBuilding on the theoretical insights into the socio-cognitive approach to the study of interactions in which English is used as a lingua franca (ELF)), this paper reports on the idiosyncratic phenomenon that ELF speakers do not adhere to the norms of native speakers, but instead create their own particular word associations during the course of the interaction. Taking the verbs of speech talk, say, speak, and tell as examples, this study compares word associations from three corpora of native and non-native speakers. The findings of this study reveal that similar word associative patterns are produced and shared by ELF speech communities from different sociocultural backgrounds, and these differ substantially from those used by native English speakers. Idiom-like constructions such as say like, how to say, and speakin are developed and utilized by Asian and European ELF speakers. Based on these findings, this paper concludes that ELF speakers use the prefabricated expressions in the target language system only as references, and try to develop their own word associative patterns in ELF interactions. Moreover, the analysis of the non-literalness/metaphorical word associations of the verbs of speech in the Asian ELF corpus suggests that ELF speakers dynamically co-construct their shared common ground to derive non-literal/metaphorical meaning in actual situational context.