What is another word for precedent-setting?
Pronunciation: [pɹˈɛsɪdəntsˈɛtɪŋ] (IPA) 
When describing something that sets a new standard or establishes a significant change, the term "precedent-setting" can be expressed in various ways. It can be referred to as groundbreaking, pathfinding, trailblazing, innovative, or pioneering. These words play an essential role in showcasing the significance of an event or an action that sets a new trend in any industry. Some additional synonyms of "precedent-setting" include revolutionary, visionary, trendsetting, and transformative. It's clear that using alternative synonyms to "precedent-setting" is beneficial for making your language more varied and imaginative, and adding a unique touch to your writing or speech.
