What is another word for inducer?
Pronunciation: [ɪndjˈuːsə] (IPA) 
Inducer, a word used to describe something or someone that causes a specific reaction or effect, has several synonyms. One of the most common is catalyst, which refers to an agent that facilitates or accelerates a chemical reaction. Stimulant is another alternative, specifically, a chemical or substance that induces a physiological or mental response, such as caffeine or nicotine. An instigator is someone who provokes or initiates a particular action or event. Another synonym is trigger, which is something that sets off a chain of events or reactions. Finally, a promoter refers to someone who encourages or advances a particular cause or activity.
