Abstract
This article examines the points of similarity and the differences between the Patočkian concept of interpellation and Merleau-Ponty’s concept of chiasmus. These two modes of relating-to-being through language and body, perception and space share the same character of reversibility and openness to the other. However, the “co-respondance” between the subject and the world is not approached by the two phenomenological philosophers from the same perspective. Being-questioned is the inter-psychical event specific to one’s experience of others and of the world; the chiasmatic structure is the bedrock of the ontological relationship and the intercorporeity of beings. Close, but distinct one from the other, interpellation and chiasm partially reveal the common preoccupations of two philosophers whose dialogue History never allowed to occur.