When it comes to taking forceful and decisive action, there are several synonyms for the phrase "strike hard." These include words like "pummel," "assault," "thrash," "hammer," and "blitz." Each of these words conveys a sense of determined and forceful action, emphasizing the need to take swift and abrupt action in order to achieve a particular goal. While some of these words may have slightly different connotations or nuances, they all share the same sense of urgency and strength that accompanies the act of striking hard. Whether it's in the context of sports, military operations, or personal conflicts, these synonyms for "strike hard" offer a range of ways to express the idea of forceful action.