frighten

This term describes the act of inducing a sudden, sharp state of fear. It often implies a momentary shock or a visceral reaction to a perceived threat, distinguishing it from "terrify," which suggests a more profound, overwhelming, or long-lasting state of horror. It is commonly used in both casual contexts, such as a jump-scare, and more serious contexts involving intimidation.

When used as a tool for coercion, the word shifts from describing a simple emotional reaction to describing a strategic application of fear. In these instances, the intent is to manipulate behavior or enforce compliance, often associated with power imbalances or systemic control.