impropriety
Definitions
A failure to observe standards or show due honesty or modesty; improper behavior.
An instance or display of improper behavior or character.
The quality or state of being unsuitable or inappropriate.
Examples
The senator resigned after allegations of financial impropriety surfaced in the local news.
The judge warned the lawyer that any further impropriety in the courtroom would result in a contempt charge.
Synonyms
indecorum misconduct indecency unsuitability inappropriateness breach of etiquette unseemliness
Antonyms
propriety decorum correctness decency suitability etiquette refinement