Definition:
"Fetidness" is a noun that refers to the quality of having a very strong and unpleasant smell. It is often used to describe odors that are rotten, decayed, or otherwise offensive.
In advanced writing or discussions, "fetidness" can be used metaphorically to describe not just smells, but also situations or atmospheres that feel unpleasant or corrupt.
While "fetidness" generally refers to smell, it can also imply a sense of decay or moral corruption when used metaphorically.
While there aren't specific idioms or phrasal verbs directly related to "fetidness," the concept of something being unpleasant can be expressed in phrases like: - "Smells like something died." (Used to describe a very bad odor.) - "The air was thick with the stench of..." (To describe a situation where a bad smell is present.)
"Fetidness" is a useful word when you want to describe something with a strong, unpleasant smell, especially in more formal writing.