The word "break" has a variety of synonyms that can be used depending on the context. In terms of physical objects, "smash" or "shatter" can be used to describe something breaking into many pieces. For people, "crack" or "fracture" are often used to describe a bone breaking. In a more abstract context, "disrupt" or "interrupt" can be synonyms for "break," indicating a pause or disturbance in an activity or process. Another synonym could be "bust," which is often used in a more colloquial context to describe breaking or destroying something intentionally. Overall, there are many synonyms for the word "break" that can be used to give more nuance to a sentence and convey specific meanings.