"Impasse" Natural Recordings by Native Speakers
A situation in which two or more parties reach a deadlock or stalemate, often characterized by a lack of progress or resolution. It can also refer to a physical location where traffic or movement is blocked, or a situation where a person reaches a dead end or a point of no return.
Impassibility is a philosophical term that refers to the property of being incapable of suffering or being affected by pain, emotions, or disturbances. In a broader sense, it can also refer to the inability to be moved or affected by external factors.