The word “quixotic” refers to someone or something that is exceedingly idealistic, impractical, or unrealistic in their pursuits or goals. It is derived from the character Don Quixote, the protagonist of Miguel de Cervantes’ novel, who is known for his chivalrous and impractical adventures.

Interesting fact: The term “quixotic” is often used to describe individuals who are driven by noble and lofty ideals, but whose actions may be seen as foolish or impractical by others. It has become a common adjective to describe someone who is overly idealistic or romantic in their approach to life.