impropriety
This term carries a strong connotation of social or professional transgression, often implying a breach of ethics or a failure to adhere to an established code of conduct. It is frequently used in formal contexts, such as legal proceedings or corporate investigations, to describe behavior that is scandalous or morally questionable without necessarily being illegal. When referring to the quality of being unsuitable, the word describes a mismatch between an action and its setting. This sense focuses on the lack of decorum or the awkwardness of a choice, such as an inappropriate dress code or an ill-timed comment, rather than a moral failing.
Meanings
Failure to observe standards or show proper behavior; inappropriate or improper conduct.
"The politician resigned after a series of personal improprieties were revealed."
The quality of being unsuitable or incorrect for a particular purpose or occasion.
"The impropriety of wearing a swimsuit to a formal wedding was obvious to everyone."