Wanyi as a strategic risk marker in Chinese conditionals: An information game-theoretic analysis

Abstract

This study investigates the informational function and game-theoretic optimization of the Chinese hypothetical conjunction wanyi (“what if/in case”) in conditionals. As a conditional marker, wanyi raises low-probability but cognitively reasonable scenarios, expanding the conditional space, modulating probabilistic reasoning and informational entropy, and then increasing epistemic uncertainty. Drawing on Shannon's entropy (1948) and models of signaling games (Lewis, 1969; Van Rooy, 2004), the analysis demonstrates that wanyi acts as an optimal signaler, expanding uncertainty to reveal marginal risks, thus creating vigilance and enabling adaptive decision-making in asymmetric or high-stakes interactions. By softening illocutionary force and avoiding outspoken commitment, it prompts cooperation and reduces face-threatening potential. Pragmatically, wanyi diverges from markers like ruguo (“if”), functioning not only to signal hypotheses but also to express speakers' anxiety, probe hearers indirectly, lower threats, and minimize reputational risk. However, it shows inadequacy in high-probability, positive-oriented, time-critical, or precision-driven contexts, highlighting its context-sensitive pragmatics. By integrating information theory, game-theoretic pragmatics, and fine-grained discourse analysis, this paper provides a formal account of wanyi as a context-sensitive risk management strategy. It contributes to research on Chinese conditionality, strategic communication, and modal modulation, offering broader implications for cross-linguistic pragmatics and the study of epistemic stance.