The word 婚前 is formed by directly combining two independent concepts: 婚 (marriage) and 前 (before). It conceptually fuses these ideas into a single unit, where 前 acts as a spatial-temporal marker that positions everything in relation to the event of 婚, creating a new, unified notion meaning "the state or period existing prior to marriage". This formation reflects a common, intuitive method in Chinese where meaningful components are joined to succinctly express a relational idea.