Emphatic is an adjective that is used to describe something that is said or done with great force or conviction. Some synonyms for emphatic include assertive, forceful, powerful, passionate, vehement, resolute, determined, firm, strong-willed, and decisive. All of these words have a similar meaning to emphatic and can be used to describe people or actions that are particularly forceful or intense. For example, one might say that a sports team made an emphatic victory or that a politician gave an assertive speech. These synonyms allow for subtle variations in meaning and can help to add depth and nuance to the language used to describe a particular situation.