The term "Knight Marshal" refers to a high-ranking officer in the British royal household responsible for organizing ceremonial events such as coronations, state funerals, and royal weddings. Some antonyms for Knight Marshal could be words like non-military, non-royalty, nonchalant, casual, informal, or unimportant. The position of Knight Marshal was established in the medieval period to manage knights and their jousting tournaments. However, in present times, the term is less commonly used and has become somewhat obsolete. Though, there is no quantitative replacement for the title, It isn't considered a crucial role in modern society, unlike in ancient times. The position is more symbolic than functional in today's times.