Epistemic positioning in reactive discourse: Evidential modality and pragmatics of response

The article examines evidential adverbs that occur in initial positions of reactive utterances within a corpus of formal dialogic exchanges. These adverbs serve as markers of epistemic stance, revealing how speakers present themselves as bearers of knowledge or belief in institutional communication. The analysis shows a consistent tendency among respondents to activate evidential forms that lend explicitness and certainty to their statements, reinforcing the perceived factuality of what is being asserted. In most contexts, the use of these adverbs signals the speaker’s wish to clarify the origin or reliability of information and, at the same time, to demonstrate personal commitment to the propositional content of the response. The study combines corpus-based quantitative procedures with a qualitative pragmatic interpretation of the data, tracing how particular adverbial markers correlate with degrees of epistemic commitment. The findings indicate that epistemic adverbs represent the most frequent and functionally diverse category within reactive discourse, fulfilling both evidential and interpersonal roles. Their distribution and pragmatic load are discussed in terms of the communicative strategies by which speakers manage truth, certainty, and stance in dialogic interaction. The results carry implications for how epistemic positioning can be understood within reactive discourse. They show that evidential modality affects the pragmatic texture of a response – how speakers present themselves in relation to what is known, assumed, or inferred. In this sense, the study helps clarify how epistemic stance operates as a key mechanism in managing interactional balance.