"Hone in" is a phrase that means to move closer to a particular target or objective, typically used in discussions around targeting or adjusting focus. There are a variety of synonyms that can be used for "hone in" that capture this same idea, including "zero in", "focus in", "key in" and "home in". Each of these suggests a sense of precision and direction, emphasizing the idea of finding and targeting a specific point or objective. Whether you're talking about finding a target in a game or honing in on a particular issue in a discussion, choosing the right synonym can help you communicate your ideas more clearly and effectively.