primly

This term describes a specific type of stiffness that blends formality with a subtle air of superiority. It suggests a person is not just being polite, but is consciously performing propriety to signal their own discipline or moral standing. The connotation is frequently critical, implying that the behavior is unnatural, overly precise, or prudish.

In social interactions, the word often carries a hint of judgment. When someone acts primly, they are typically adhering to a rigid set of social rules in a way that makes others feel slightly uncomfortable or scrutinized, turning a gesture of politeness into a tool for social correction.