What is another word for sets off?
Pronunciation: [sˈɛts ˈɒf] (IPA) 
Sets off is a common phrase that refers to starting or initiating an action or event. Synonyms for sets off include trigger, commence, launch, initiate, begin, and start. Trigger implies an immediate action, while commence implies starting something more extensive or formal. Launch has a connotation of something more significant, like a product or business, that needs preparation. Initiate implies the beginning of a process or a relationship. Begin is a general term for starting something, while start can agree with anything from a simple action to a turning point. Whatever the situation, there are various synonyms available that can help convey your message more clearly.
