Hackneyed means overused to the point of being boring, stale, or meaningless. When a phrase, idea, or expression has been repeated so many times that it loses its power and freshness, it becomes hackneyed.

Think about expressions like “at the end of the day” or “think outside the box.” These phrases might have been clever once, but they've been used so often in meetings, presentations, and conversations that people barely notice them anymore. They're hackneyed. When a teacher reads a story that starts with “It was a dark and stormy night,” they might sigh because that opening line has become hackneyed through endless repetition.

Good writers avoid hackneyed expressions because they want their words to feel fresh and genuine. Instead of writing that a character was “happy as a clam,” a skilled writer might describe exactly how that happiness looked and felt. The goal is to find an authentic way of expressing ideas, using words that feel true and specific to the situation.