The phrase "smashes into" generally connotes a forceful collision or impact on something. There are various synonyms for this expression that depict similar or related meanings such as "crashes into", "rams into", "collides with", "hits", "slams into", "bumps into", "rams", "strikes", "knocks into", "plows into", "runs into", "bangs into", "thuds into", and "impacts". Each synonym provides a unique nuance to the phrase "smashes into" while maintaining the same basic meaning - a fast and intense contact that can cause damage or destruction. The usage of these synonyms adds color and variety to the language, making it easier to communicate in different contexts and situations.